15628600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6011}}^1$

素因数の和:6040

約数の個数: 48

約数和(自身を含む): 39138120

約数和(自身を除く): 23509520

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, 6011, 12022, 24044, 30055, 48088, 60110, 78143, 120220, 150275, 156286, 240440, 300550, 312572, 390715, 601100, 625144, 781430, 1202200, 1562860, 1953575, 3125720, 3907150, 7814300, 15628600]

約数ペア:

[(1, 15628600), (2, 7814300), (4, 3907150), (5, 3125720), (8, 1953575), (10, 1562860), (13, 1202200), (20, 781430), (25, 625144), (26, 601100), (40, 390715), (50, 312572), (52, 300550), (65, 240440), (100, 156286), (104, 150275), (130, 120220), (200, 78143), (260, 60110), (325, 48088), (520, 30055), (650, 24044), (1300, 12022), (2600, 6011)]