15787456

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 33009840

約数和(自身を除く): 17222384

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 74, 113, 118, 148, 226, 236, 296, 452, 472, 592, 904, 944, 1184, 1808, 1888, 2183, 2368, 3616, 3776, 4181, 4366, 6667, 7232, 8362, 8732, 13334, 16724, 17464, 26668, 33448, 34928, 53336, 66896, 69856, 106672, 133792, 139712, 213344, 246679, 267584, 426688, 493358, 986716, 1973432, 3946864, 7893728, 15787456]

約数ペア:

[(1, 15787456), (2, 7893728), (4, 3946864), (8, 1973432), (16, 986716), (32, 493358), (37, 426688), (59, 267584), (64, 246679), (74, 213344), (113, 139712), (118, 133792), (148, 106672), (226, 69856), (236, 66896), (296, 53336), (452, 34928), (472, 33448), (592, 26668), (904, 17464), (944, 16724), (1184, 13334), (1808, 8732), (1888, 8362), (2183, 7232), (2368, 6667), (3616, 4366), (3776, 4181)]