13849080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16487}}^1$

素因数の和:16508

約数の個数: 64

約数和(自身を含む): 47485440

約数和(自身を除く): 33636360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16487, 32974, 49461, 65948, 82435, 98922, 115409, 131896, 164870, 197844, 230818, 247305, 329740, 346227, 395688, 461636, 494610, 577045, 659480, 692454, 923272, 989220, 1154090, 1384908, 1731135, 1978440, 2308180, 2769816, 3462270, 4616360, 6924540, 13849080]

約数ペア:

[(1, 13849080), (2, 6924540), (3, 4616360), (4, 3462270), (5, 2769816), (6, 2308180), (7, 1978440), (8, 1731135), (10, 1384908), (12, 1154090), (14, 989220), (15, 923272), (20, 692454), (21, 659480), (24, 577045), (28, 494610), (30, 461636), (35, 395688), (40, 346227), (42, 329740), (56, 247305), (60, 230818), (70, 197844), (84, 164870), (105, 131896), (120, 115409), (140, 98922), (168, 82435), (210, 65948), (280, 49461), (420, 32974), (840, 16487)]