21085232064

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4079}}^1$

素因数の和:4235

約数の個数: 224

約数和(自身を含む): 63837312000

約数和(自身を除く): 42752079936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 109, 114, 152, 156, 192, 208, 218, 228, 247, 304, 312, 327, 416, 436, 456, 494, 608, 624, 654, 741, 832, 872, 912, 988, 1216, 1248, 1308, 1417, 1482, 1744, 1824, 1976, 2071, 2496, 2616, 2834, 2964, 3488, 3648, 3952, 4079, 4142, 4251, 5232, 5668, 5928, 6213, 6976, 7904, 8158, 8284, 8502, 10464, 11336, 11856, 12237, 12426, 15808, 16316, 16568, 17004, 20928, 22672, 23712, 24474, 24852, 26923, 32632, 33136, 34008, 45344, 47424, 48948, 49704, 53027, 53846, 65264, 66272, 68016, 77501, 80769, 90688, 97896, 99408, 106054, 107692, 130528, 132544, 136032, 155002, 159081, 161538, 195792, 198816, 212108, 215384, 232503, 261056, 272064, 310004, 318162, 323076, 391584, 397632, 424216, 430768, 444611, 465006, 620008, 636324, 646152, 783168, 848432, 861536, 889222, 930012, 1007513, 1240016, 1272648, 1292304, 1333833, 1696864, 1723072, 1778444, 1860024, 2015026, 2480032, 2545296, 2584608, 2667666, 3022539, 3393728, 3556888, 3720048, 4030052, 4960064, 5090592, 5169216, 5335332, 5779943, 6045078, 7113776, 7440096, 8060104, 8447609, 10181184, 10670664, 11559886, 12090156, 14227552, 14880192, 16120208, 16895218, 17339829, 21341328, 23119772, 24180312, 25342827, 28455104, 32240416, 33790436, 34679658, 42682656, 46239544, 48360624, 50685654, 64480832, 67580872, 69359316, 85365312, 92479088, 96721248, 101371308, 109818917, 135161744, 138718632, 184958176, 193442496, 202742616, 219637834, 270323488, 277437264, 329456751, 369916352, 405485232, 439275668, 540646976, 554874528, 658913502, 810970464, 878551336, 1109749056, 1317827004, 1621940928, 1757102672, 2635654008, 3514205344, 5271308016, 7028410688, 10542616032, 21085232064]

約数ペア:

[(1, 21085232064), (2, 10542616032), (3, 7028410688), (4, 5271308016), (6, 3514205344), (8, 2635654008), (12, 1757102672), (13, 1621940928), (16, 1317827004), (19, 1109749056), (24, 878551336), (26, 810970464), (32, 658913502), (38, 554874528), (39, 540646976), (48, 439275668), (52, 405485232), (57, 369916352), (64, 329456751), (76, 277437264), (78, 270323488), (96, 219637834), (104, 202742616), (109, 193442496), (114, 184958176), (152, 138718632), (156, 135161744), (192, 109818917), (208, 101371308), (218, 96721248), (228, 92479088), (247, 85365312), (304, 69359316), (312, 67580872), (327, 64480832), (416, 50685654), (436, 48360624), (456, 46239544), (494, 42682656), (608, 34679658), (624, 33790436), (654, 32240416), (741, 28455104), (832, 25342827), (872, 24180312), (912, 23119772), (988, 21341328), (1216, 17339829), (1248, 16895218), (1308, 16120208), (1417, 14880192), (1482, 14227552), (1744, 12090156), (1824, 11559886), (1976, 10670664), (2071, 10181184), (2496, 8447609), (2616, 8060104), (2834, 7440096), (2964, 7113776), (3488, 6045078), (3648, 5779943), (3952, 5335332), (4079, 5169216), (4142, 5090592), (4251, 4960064), (5232, 4030052), (5668, 3720048), (5928, 3556888), (6213, 3393728), (6976, 3022539), (7904, 2667666), (8158, 2584608), (8284, 2545296), (8502, 2480032), (10464, 2015026), (11336, 1860024), (11856, 1778444), (12237, 1723072), (12426, 1696864), (15808, 1333833), (16316, 1292304), (16568, 1272648), (17004, 1240016), (20928, 1007513), (22672, 930012), (23712, 889222), (24474, 861536), (24852, 848432), (26923, 783168), (32632, 646152), (33136, 636324), (34008, 620008), (45344, 465006), (47424, 444611), (48948, 430768), (49704, 424216), (53027, 397632), (53846, 391584), (65264, 323076), (66272, 318162), (68016, 310004), (77501, 272064), (80769, 261056), (90688, 232503), (97896, 215384), (99408, 212108), (106054, 198816), (107692, 195792), (130528, 161538), (132544, 159081), (136032, 155002)]