16444020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 46287360

約数和(自身を除く): 29843340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1229, 1338, 2230, 2458, 2676, 3345, 3687, 4460, 4916, 6145, 6690, 7374, 12290, 13380, 14748, 18435, 24580, 36870, 73740, 274067, 548134, 822201, 1096268, 1370335, 1644402, 2740670, 3288804, 4111005, 5481340, 8222010, 16444020]

約数ペア:

[(1, 16444020), (2, 8222010), (3, 5481340), (4, 4111005), (5, 3288804), (6, 2740670), (10, 1644402), (12, 1370335), (15, 1096268), (20, 822201), (30, 548134), (60, 274067), (223, 73740), (446, 36870), (669, 24580), (892, 18435), (1115, 14748), (1229, 13380), (1338, 12290), (2230, 7374), (2458, 6690), (2676, 6145), (3345, 4916), (3687, 4460)]