13817960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26573}}^1$

素因数の和:26597

約数の個数: 32

約数和(自身を含む): 33483240

約数和(自身を除く): 19665280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26573, 53146, 106292, 132865, 212584, 265730, 345449, 531460, 690898, 1062920, 1381796, 1727245, 2763592, 3454490, 6908980, 13817960]

約数ペア:

[(1, 13817960), (2, 6908980), (4, 3454490), (5, 2763592), (8, 1727245), (10, 1381796), (13, 1062920), (20, 690898), (26, 531460), (40, 345449), (52, 265730), (65, 212584), (104, 132865), (130, 106292), (260, 53146), (520, 26573)]