16905200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3282

約数の個数: 60

約数和(自身を含む): 43752408

約数和(自身を除く): 26847208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 3251, 5200, 6502, 13004, 16255, 26008, 32510, 42263, 52016, 65020, 81275, 84526, 130040, 162550, 169052, 211315, 260080, 325100, 338104, 422630, 650200, 676208, 845260, 1056575, 1300400, 1690520, 2113150, 3381040, 4226300, 8452600, 16905200]

約数ペア:

[(1, 16905200), (2, 8452600), (4, 4226300), (5, 3381040), (8, 2113150), (10, 1690520), (13, 1300400), (16, 1056575), (20, 845260), (25, 676208), (26, 650200), (40, 422630), (50, 338104), (52, 325100), (65, 260080), (80, 211315), (100, 169052), (104, 162550), (130, 130040), (200, 84526), (208, 81275), (260, 65020), (325, 52016), (400, 42263), (520, 32510), (650, 26008), (1040, 16255), (1300, 13004), (2600, 6502), (3251, 5200)]