2601664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 56

約数和(自身を含む): 5760720

約数和(自身を除く): 3159056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 59, 64, 104, 106, 118, 208, 212, 236, 416, 424, 472, 689, 767, 832, 848, 944, 1378, 1534, 1696, 1888, 2756, 3068, 3127, 3392, 3776, 5512, 6136, 6254, 11024, 12272, 12508, 22048, 24544, 25016, 40651, 44096, 49088, 50032, 81302, 100064, 162604, 200128, 325208, 650416, 1300832, 2601664]

約数ペア:

[(1, 2601664), (2, 1300832), (4, 650416), (8, 325208), (13, 200128), (16, 162604), (26, 100064), (32, 81302), (52, 50032), (53, 49088), (59, 44096), (64, 40651), (104, 25016), (106, 24544), (118, 22048), (208, 12508), (212, 12272), (236, 11024), (416, 6254), (424, 6136), (472, 5512), (689, 3776), (767, 3392), (832, 3127), (848, 3068), (944, 2756), (1378, 1888), (1534, 1696)]