14212960

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 33817392

約数和(自身を除く): 19604432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 421, 422, 842, 844, 1055, 1684, 1688, 2105, 2110, 3368, 3376, 4210, 4220, 6736, 6752, 8420, 8440, 13472, 16840, 16880, 33680, 33760, 67360, 88831, 177662, 355324, 444155, 710648, 888310, 1421296, 1776620, 2842592, 3553240, 7106480, 14212960]

約数ペア:

[(1, 14212960), (2, 7106480), (4, 3553240), (5, 2842592), (8, 1776620), (10, 1421296), (16, 888310), (20, 710648), (32, 444155), (40, 355324), (80, 177662), (160, 88831), (211, 67360), (421, 33760), (422, 33680), (842, 16880), (844, 16840), (1055, 13472), (1684, 8440), (1688, 8420), (2105, 6752), (2110, 6736), (3368, 4220), (3376, 4210)]