15771430668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{865231}}^1$

素因数の和:865283

約数の個数: 72

約数和(自身を含む): 44189128704

約数和(自身を除く): 28417698036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 865231, 1730462, 2595693, 3460924, 5191386, 6056617, 10382772, 12113234, 18169851, 24226468, 26822161, 36339702, 42396319, 53644322, 72679404, 80466483, 84792638, 107288644, 127188957, 160932966, 169585276, 187755127, 254377914, 321865932, 375510254, 508755828, 563265381, 751020508, 1126530762, 1314285889, 2253061524, 2628571778, 3942857667, 5257143556, 7885715334, 15771430668]

約数ペア:

[(1, 15771430668), (2, 7885715334), (3, 5257143556), (4, 3942857667), (6, 2628571778), (7, 2253061524), (12, 1314285889), (14, 1126530762), (21, 751020508), (28, 563265381), (31, 508755828), (42, 375510254), (49, 321865932), (62, 254377914), (84, 187755127), (93, 169585276), (98, 160932966), (124, 127188957), (147, 107288644), (186, 84792638), (196, 80466483), (217, 72679404), (294, 53644322), (372, 42396319), (434, 36339702), (588, 26822161), (651, 24226468), (868, 18169851), (1302, 12113234), (1519, 10382772), (2604, 6056617), (3038, 5191386), (4557, 3460924), (6076, 2595693), (9114, 1730462), (18228, 865231)]