16379480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2423}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 39923280

約数和(自身を除く): 23543800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2423, 3380, 4846, 6760, 9692, 12115, 19384, 24230, 31499, 48460, 62998, 96920, 125996, 157495, 251992, 314990, 409487, 629980, 818974, 1259960, 1637948, 2047435, 3275896, 4094870, 8189740, 16379480]

約数ペア:

[(1, 16379480), (2, 8189740), (4, 4094870), (5, 3275896), (8, 2047435), (10, 1637948), (13, 1259960), (20, 818974), (26, 629980), (40, 409487), (52, 314990), (65, 251992), (104, 157495), (130, 125996), (169, 96920), (260, 62998), (338, 48460), (520, 31499), (676, 24230), (845, 19384), (1352, 12115), (1690, 9692), (2423, 6760), (3380, 4846)]