38838888

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 126360000

約数和(自身を除く): 87521112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 29, 33, 36, 38, 44, 57, 58, 66, 72, 76, 87, 88, 89, 99, 114, 116, 132, 152, 171, 174, 178, 198, 209, 228, 232, 261, 264, 267, 319, 342, 348, 356, 396, 418, 456, 522, 534, 551, 627, 638, 684, 696, 712, 792, 801, 836, 957, 979, 1044, 1068, 1102, 1254, 1276, 1368, 1602, 1653, 1672, 1691, 1881, 1914, 1958, 2088, 2136, 2204, 2508, 2552, 2581, 2871, 2937, 3204, 3306, 3382, 3762, 3828, 3916, 4408, 4959, 5016, 5073, 5162, 5742, 5874, 6061, 6408, 6612, 6764, 7524, 7656, 7743, 7832, 8811, 9918, 10146, 10324, 11484, 11748, 12122, 13224, 13528, 15048, 15219, 15486, 17622, 18183, 18601, 19836, 20292, 20648, 22968, 23229, 23496, 24244, 28391, 30438, 30972, 35244, 36366, 37202, 39672, 40584, 46458, 48488, 49039, 54549, 55803, 56782, 60876, 61944, 70488, 72732, 74404, 85173, 92916, 98078, 109098, 111606, 113564, 121752, 145464, 147117, 148808, 167409, 170346, 185832, 196156, 218196, 223212, 227128, 255519, 294234, 334818, 340692, 392312, 436392, 441351, 446424, 511038, 539429, 588468, 669636, 681384, 882702, 1022076, 1078858, 1176936, 1339272, 1618287, 1765404, 2044152, 2157716, 3236574, 3530808, 4315432, 4854861, 6473148, 9709722, 12946296, 19419444, 38838888]

約数ペア:

[(1, 38838888), (2, 19419444), (3, 12946296), (4, 9709722), (6, 6473148), (8, 4854861), (9, 4315432), (11, 3530808), (12, 3236574), (18, 2157716), (19, 2044152), (22, 1765404), (24, 1618287), (29, 1339272), (33, 1176936), (36, 1078858), (38, 1022076), (44, 882702), (57, 681384), (58, 669636), (66, 588468), (72, 539429), (76, 511038), (87, 446424), (88, 441351), (89, 436392), (99, 392312), (114, 340692), (116, 334818), (132, 294234), (152, 255519), (171, 227128), (174, 223212), (178, 218196), (198, 196156), (209, 185832), (228, 170346), (232, 167409), (261, 148808), (264, 147117), (267, 145464), (319, 121752), (342, 113564), (348, 111606), (356, 109098), (396, 98078), (418, 92916), (456, 85173), (522, 74404), (534, 72732), (551, 70488), (627, 61944), (638, 60876), (684, 56782), (696, 55803), (712, 54549), (792, 49039), (801, 48488), (836, 46458), (957, 40584), (979, 39672), (1044, 37202), (1068, 36366), (1102, 35244), (1254, 30972), (1276, 30438), (1368, 28391), (1602, 24244), (1653, 23496), (1672, 23229), (1691, 22968), (1881, 20648), (1914, 20292), (1958, 19836), (2088, 18601), (2136, 18183), (2204, 17622), (2508, 15486), (2552, 15219), (2581, 15048), (2871, 13528), (2937, 13224), (3204, 12122), (3306, 11748), (3382, 11484), (3762, 10324), (3828, 10146), (3916, 9918), (4408, 8811), (4959, 7832), (5016, 7743), (5073, 7656), (5162, 7524), (5742, 6764), (5874, 6612), (6061, 6408)]