12919592

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 30119040

約数和(自身を除く): 17199448

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 331, 476, 574, 662, 697, 952, 1148, 1324, 1394, 2296, 2317, 2648, 2788, 4634, 4879, 5576, 5627, 9268, 9758, 11254, 13571, 18536, 19516, 22508, 27142, 39032, 39389, 45016, 54284, 78778, 94997, 108568, 157556, 189994, 230707, 315112, 379988, 461414, 759976, 922828, 1614949, 1845656, 3229898, 6459796, 12919592]

約数ペア:

[(1, 12919592), (2, 6459796), (4, 3229898), (7, 1845656), (8, 1614949), (14, 922828), (17, 759976), (28, 461414), (34, 379988), (41, 315112), (56, 230707), (68, 189994), (82, 157556), (119, 108568), (136, 94997), (164, 78778), (238, 54284), (287, 45016), (328, 39389), (331, 39032), (476, 27142), (574, 22508), (662, 19516), (697, 18536), (952, 13571), (1148, 11254), (1324, 9758), (1394, 9268), (2296, 5627), (2317, 5576), (2648, 4879), (2788, 4634)]