21000366288

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5531}}^1$

素因数の和:5623

約数の個数: 320

約数和(自身を含む): 71121162240

約数和(自身を除く): 50120795952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 47, 48, 51, 54, 66, 68, 72, 88, 94, 99, 102, 108, 132, 136, 141, 144, 153, 176, 187, 188, 198, 204, 216, 264, 272, 282, 297, 306, 374, 376, 396, 408, 423, 432, 459, 517, 528, 561, 564, 594, 612, 748, 752, 792, 799, 816, 846, 918, 1034, 1122, 1128, 1188, 1224, 1269, 1496, 1551, 1584, 1598, 1683, 1692, 1836, 2068, 2244, 2256, 2376, 2397, 2448, 2538, 2992, 3102, 3196, 3366, 3384, 3672, 4136, 4488, 4653, 4752, 4794, 5049, 5076, 5531, 6204, 6392, 6732, 6768, 7191, 7344, 8272, 8789, 8976, 9306, 9588, 10098, 10152, 11062, 12408, 12784, 13464, 13959, 14382, 16593, 17578, 18612, 19176, 20196, 20304, 21573, 22124, 24816, 26367, 26928, 27918, 28764, 33186, 35156, 37224, 38352, 40392, 43146, 44248, 49779, 52734, 55836, 57528, 60841, 66372, 70312, 74448, 79101, 80784, 86292, 88496, 94027, 99558, 105468, 111672, 115056, 121682, 132744, 140624, 149337, 158202, 172584, 182523, 188054, 199116, 210936, 223344, 237303, 243364, 259957, 265488, 282081, 298674, 316404, 345168, 365046, 376108, 398232, 421872, 474606, 486728, 519914, 547569, 564162, 597348, 632808, 730092, 752216, 779871, 796464, 846243, 949212, 973456, 1034297, 1039828, 1095138, 1128324, 1194696, 1265616, 1460184, 1504432, 1559742, 1642707, 1692486, 1898424, 2068594, 2079656, 2190276, 2256648, 2339613, 2389392, 2538729, 2859527, 2920368, 3102891, 3119484, 3285414, 3384972, 3796848, 4137188, 4159312, 4380552, 4419269, 4513296, 4679226, 5077458, 5719054, 6205782, 6238968, 6570828, 6769944, 7018839, 8274376, 8578581, 8761104, 8838538, 9308673, 9358452, 10154916, 11438108, 12411564, 12477936, 13141656, 13257807, 13539888, 14037678, 16548752, 17157162, 17677076, 18617346, 18716904, 20309832, 22876216, 24823128, 25735743, 26283312, 26515614, 27926019, 28075356, 34314324, 35354152, 37234692, 37433808, 39773421, 40619664, 45752432, 48611959, 49646256, 51471486, 53031228, 55852038, 56150712, 68628648, 70708304, 74469384, 77207229, 79546842, 97223918, 102942972, 106062456, 111704076, 112301424, 119320263, 137257296, 145835877, 148938768, 154414458, 159093684, 194447836, 205885944, 212124912, 223408152, 238640526, 291671754, 308828916, 318187368, 388895672, 411771888, 437507631, 446816304, 477281052, 583343508, 617657832, 636374736, 777791344, 875015262, 954562104, 1166687016, 1235315664, 1312522893, 1750030524, 1909124208, 2333374032, 2625045786, 3500061048, 5250091572, 7000122096, 10500183144, 21000366288]

約数ペア:

[(1, 21000366288), (2, 10500183144), (3, 7000122096), (4, 5250091572), (6, 3500061048), (8, 2625045786), (9, 2333374032), (11, 1909124208), (12, 1750030524), (16, 1312522893), (17, 1235315664), (18, 1166687016), (22, 954562104), (24, 875015262), (27, 777791344), (33, 636374736), (34, 617657832), (36, 583343508), (44, 477281052), (47, 446816304), (48, 437507631), (51, 411771888), (54, 388895672), (66, 318187368), (68, 308828916), (72, 291671754), (88, 238640526), (94, 223408152), (99, 212124912), (102, 205885944), (108, 194447836), (132, 159093684), (136, 154414458), (141, 148938768), (144, 145835877), (153, 137257296), (176, 119320263), (187, 112301424), (188, 111704076), (198, 106062456), (204, 102942972), (216, 97223918), (264, 79546842), (272, 77207229), (282, 74469384), (297, 70708304), (306, 68628648), (374, 56150712), (376, 55852038), (396, 53031228), (408, 51471486), (423, 49646256), (432, 48611959), (459, 45752432), (517, 40619664), (528, 39773421), (561, 37433808), (564, 37234692), (594, 35354152), (612, 34314324), (748, 28075356), (752, 27926019), (792, 26515614), (799, 26283312), (816, 25735743), (846, 24823128), (918, 22876216), (1034, 20309832), (1122, 18716904), (1128, 18617346), (1188, 17677076), (1224, 17157162), (1269, 16548752), (1496, 14037678), (1551, 13539888), (1584, 13257807), (1598, 13141656), (1683, 12477936), (1692, 12411564), (1836, 11438108), (2068, 10154916), (2244, 9358452), (2256, 9308673), (2376, 8838538), (2397, 8761104), (2448, 8578581), (2538, 8274376), (2992, 7018839), (3102, 6769944), (3196, 6570828), (3366, 6238968), (3384, 6205782), (3672, 5719054), (4136, 5077458), (4488, 4679226), (4653, 4513296), (4752, 4419269), (4794, 4380552), (5049, 4159312), (5076, 4137188), (5531, 3796848), (6204, 3384972), (6392, 3285414), (6732, 3119484), (6768, 3102891), (7191, 2920368), (7344, 2859527), (8272, 2538729), (8789, 2389392), (8976, 2339613), (9306, 2256648), (9588, 2190276), (10098, 2079656), (10152, 2068594), (11062, 1898424), (12408, 1692486), (12784, 1642707), (13464, 1559742), (13959, 1504432), (14382, 1460184), (16593, 1265616), (17578, 1194696), (18612, 1128324), (19176, 1095138), (20196, 1039828), (20304, 1034297), (21573, 973456), (22124, 949212), (24816, 846243), (26367, 796464), (26928, 779871), (27918, 752216), (28764, 730092), (33186, 632808), (35156, 597348), (37224, 564162), (38352, 547569), (40392, 519914), (43146, 486728), (44248, 474606), (49779, 421872), (52734, 398232), (55836, 376108), (57528, 365046), (60841, 345168), (66372, 316404), (70312, 298674), (74448, 282081), (79101, 265488), (80784, 259957), (86292, 243364), (88496, 237303), (94027, 223344), (99558, 210936), (105468, 199116), (111672, 188054), (115056, 182523), (121682, 172584), (132744, 158202), (140624, 149337)]