11378388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 31779552

約数和(自身を除く): 20401164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 523, 588, 777, 1036, 1046, 1554, 1569, 1813, 2092, 3108, 3138, 3626, 3661, 5439, 6276, 7252, 7322, 10878, 10983, 14644, 19351, 21756, 21966, 25627, 38702, 43932, 51254, 58053, 76881, 77404, 102508, 116106, 135457, 153762, 232212, 270914, 307524, 406371, 541828, 812742, 948199, 1625484, 1896398, 2844597, 3792796, 5689194, 11378388]

約数ペア:

[(1, 11378388), (2, 5689194), (3, 3792796), (4, 2844597), (6, 1896398), (7, 1625484), (12, 948199), (14, 812742), (21, 541828), (28, 406371), (37, 307524), (42, 270914), (49, 232212), (74, 153762), (84, 135457), (98, 116106), (111, 102508), (147, 77404), (148, 76881), (196, 58053), (222, 51254), (259, 43932), (294, 38702), (444, 25627), (518, 21966), (523, 21756), (588, 19351), (777, 14644), (1036, 10983), (1046, 10878), (1554, 7322), (1569, 7252), (1813, 6276), (2092, 5439), (3108, 3661), (3138, 3626)]