16625460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 46734912

約数和(自身を除く): 30109452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 691, 802, 1203, 1382, 1604, 2005, 2073, 2406, 2764, 3455, 4010, 4146, 4812, 6015, 6910, 8020, 8292, 10365, 12030, 13820, 20730, 24060, 41460, 277091, 554182, 831273, 1108364, 1385455, 1662546, 2770910, 3325092, 4156365, 5541820, 8312730, 16625460]

約数ペア:

[(1, 16625460), (2, 8312730), (3, 5541820), (4, 4156365), (5, 3325092), (6, 2770910), (10, 1662546), (12, 1385455), (15, 1108364), (20, 831273), (30, 554182), (60, 277091), (401, 41460), (691, 24060), (802, 20730), (1203, 13820), (1382, 12030), (1604, 10365), (2005, 8292), (2073, 8020), (2406, 6910), (2764, 6015), (3455, 4812), (4010, 4146)]