15542072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 36899520

約数和(自身を除く): 21357448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 577, 728, 962, 1036, 1154, 1924, 2072, 2308, 3367, 3848, 4039, 4616, 6734, 7501, 8078, 13468, 15002, 16156, 21349, 26936, 30004, 32312, 42698, 52507, 60008, 85396, 105014, 149443, 170792, 210028, 277537, 298886, 420056, 555074, 597772, 1110148, 1195544, 1942759, 2220296, 3885518, 7771036, 15542072]

約数ペア:

[(1, 15542072), (2, 7771036), (4, 3885518), (7, 2220296), (8, 1942759), (13, 1195544), (14, 1110148), (26, 597772), (28, 555074), (37, 420056), (52, 298886), (56, 277537), (74, 210028), (91, 170792), (104, 149443), (148, 105014), (182, 85396), (259, 60008), (296, 52507), (364, 42698), (481, 32312), (518, 30004), (577, 26936), (728, 21349), (962, 16156), (1036, 15002), (1154, 13468), (1924, 8078), (2072, 7501), (2308, 6734), (3367, 4616), (3848, 4039)]