13542880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 36578304

約数和(自身を除く): 23035424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 383, 416, 442, 520, 544, 680, 766, 884, 1040, 1105, 1360, 1532, 1768, 1915, 2080, 2210, 2720, 3064, 3536, 3830, 4420, 4979, 6128, 6511, 7072, 7660, 8840, 9958, 12256, 13022, 15320, 17680, 19916, 24895, 26044, 30640, 32555, 35360, 39832, 49790, 52088, 61280, 65110, 79664, 84643, 99580, 104176, 130220, 159328, 169286, 199160, 208352, 260440, 338572, 398320, 423215, 520880, 677144, 796640, 846430, 1041760, 1354288, 1692860, 2708576, 3385720, 6771440, 13542880]

約数ペア:

[(1, 13542880), (2, 6771440), (4, 3385720), (5, 2708576), (8, 1692860), (10, 1354288), (13, 1041760), (16, 846430), (17, 796640), (20, 677144), (26, 520880), (32, 423215), (34, 398320), (40, 338572), (52, 260440), (65, 208352), (68, 199160), (80, 169286), (85, 159328), (104, 130220), (130, 104176), (136, 99580), (160, 84643), (170, 79664), (208, 65110), (221, 61280), (260, 52088), (272, 49790), (340, 39832), (383, 35360), (416, 32555), (442, 30640), (520, 26044), (544, 24895), (680, 19916), (766, 17680), (884, 15320), (1040, 13022), (1105, 12256), (1360, 9958), (1532, 8840), (1768, 7660), (1915, 7072), (2080, 6511), (2210, 6128), (2720, 4979), (3064, 4420), (3536, 3830)]