15696690680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{488689}}^1$

素因数の和:488784

約数の個数: 64

約数和(自身を含む): 39056104800

約数和(自身を除く): 23359414120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 6424, 8030, 16060, 32120, 488689, 977378, 1954756, 2443445, 3909512, 4886890, 5375579, 9773780, 10751158, 19547560, 21502316, 26877895, 35674297, 43004632, 53755790, 71348594, 107511580, 142697188, 178371485, 215023160, 285394376, 356742970, 392417267, 713485940, 784834534, 1426971880, 1569669068, 1962086335, 3139338136, 3924172670, 7848345340, 15696690680]

約数ペア:

[(1, 15696690680), (2, 7848345340), (4, 3924172670), (5, 3139338136), (8, 1962086335), (10, 1569669068), (11, 1426971880), (20, 784834534), (22, 713485940), (40, 392417267), (44, 356742970), (55, 285394376), (73, 215023160), (88, 178371485), (110, 142697188), (146, 107511580), (220, 71348594), (292, 53755790), (365, 43004632), (440, 35674297), (584, 26877895), (730, 21502316), (803, 19547560), (1460, 10751158), (1606, 9773780), (2920, 5375579), (3212, 4886890), (4015, 3909512), (6424, 2443445), (8030, 1954756), (16060, 977378), (32120, 488689)]