16749200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3252

約数の個数: 60

約数和(自身を含む): 43348788

約数和(自身を除く): 26599588

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, 3221, 5200, 6442, 12884, 16105, 25768, 32210, 41873, 51536, 64420, 80525, 83746, 128840, 161050, 167492, 209365, 257680, 322100, 334984, 418730, 644200, 669968, 837460, 1046825, 1288400, 1674920, 2093650, 3349840, 4187300, 8374600, 16749200]

約数ペア:

[(1, 16749200), (2, 8374600), (4, 4187300), (5, 3349840), (8, 2093650), (10, 1674920), (13, 1288400), (16, 1046825), (20, 837460), (25, 669968), (26, 644200), (40, 418730), (50, 334984), (52, 322100), (65, 257680), (80, 209365), (100, 167492), (104, 161050), (130, 128840), (200, 83746), (208, 80525), (260, 64420), (325, 51536), (400, 41873), (520, 32210), (650, 25768), (1040, 16105), (1300, 12884), (2600, 6442), (3221, 5200)]