21032424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 67392000

約数和(自身を除く): 46359576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1439, 1624, 1827, 2088, 2436, 2878, 3654, 4317, 4872, 5756, 7308, 8634, 10073, 11512, 12951, 14616, 17268, 20146, 25902, 30219, 34536, 40292, 41731, 51804, 60438, 80584, 83462, 90657, 103608, 120876, 125193, 166924, 181314, 241752, 250386, 292117, 333848, 362628, 375579, 500772, 584234, 725256, 751158, 876351, 1001544, 1168468, 1502316, 1752702, 2336936, 2629053, 3004632, 3505404, 5258106, 7010808, 10516212, 21032424]

約数ペア:

[(1, 21032424), (2, 10516212), (3, 7010808), (4, 5258106), (6, 3505404), (7, 3004632), (8, 2629053), (9, 2336936), (12, 1752702), (14, 1502316), (18, 1168468), (21, 1001544), (24, 876351), (28, 751158), (29, 725256), (36, 584234), (42, 500772), (56, 375579), (58, 362628), (63, 333848), (72, 292117), (84, 250386), (87, 241752), (116, 181314), (126, 166924), (168, 125193), (174, 120876), (203, 103608), (232, 90657), (252, 83462), (261, 80584), (348, 60438), (406, 51804), (504, 41731), (522, 40292), (609, 34536), (696, 30219), (812, 25902), (1044, 20146), (1218, 17268), (1439, 14616), (1624, 12951), (1827, 11512), (2088, 10073), (2436, 8634), (2878, 7308), (3654, 5756), (4317, 4872)]