16850600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6481}}^1$

素因数の和:6510

約数の個数: 48

約数和(自身を含む): 42197820

約数和(自身を除く): 25347220

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 6481, 12962, 25924, 32405, 51848, 64810, 84253, 129620, 162025, 168506, 259240, 324050, 337012, 421265, 648100, 674024, 842530, 1296200, 1685060, 2106325, 3370120, 4212650, 8425300, 16850600]

約数ペア:

[(1, 16850600), (2, 8425300), (4, 4212650), (5, 3370120), (8, 2106325), (10, 1685060), (13, 1296200), (20, 842530), (25, 674024), (26, 648100), (40, 421265), (50, 337012), (52, 324050), (65, 259240), (100, 168506), (104, 162025), (130, 129620), (200, 84253), (260, 64810), (325, 51848), (520, 32405), (650, 25924), (1300, 12962), (2600, 6481)]