16288620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{677}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 45789408

約数和(自身を除く): 29500788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 677, 802, 1203, 1354, 1604, 2005, 2031, 2406, 2708, 3385, 4010, 4062, 4812, 6015, 6770, 8020, 8124, 10155, 12030, 13540, 20310, 24060, 40620, 271477, 542954, 814431, 1085908, 1357385, 1628862, 2714770, 3257724, 4072155, 5429540, 8144310, 16288620]

約数ペア:

[(1, 16288620), (2, 8144310), (3, 5429540), (4, 4072155), (5, 3257724), (6, 2714770), (10, 1628862), (12, 1357385), (15, 1085908), (20, 814431), (30, 542954), (60, 271477), (401, 40620), (677, 24060), (802, 20310), (1203, 13540), (1354, 12030), (1604, 10155), (2005, 8124), (2031, 8020), (2406, 6770), (2708, 6015), (3385, 4812), (4010, 4062)]