15870672

素因数分解:

$2^4\times 3^2\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:680

約数の個数: 60

約数和(自身を含む): 44684640

約数和(自身を除く): 28813968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 307, 359, 614, 718, 921, 1077, 1228, 1436, 1842, 2154, 2456, 2763, 2872, 3231, 3684, 4308, 4912, 5526, 5744, 6462, 7368, 8616, 11052, 12924, 14736, 17232, 22104, 25848, 44208, 51696, 110213, 220426, 330639, 440852, 661278, 881704, 991917, 1322556, 1763408, 1983834, 2645112, 3967668, 5290224, 7935336, 15870672]

約数ペア:

[(1, 15870672), (2, 7935336), (3, 5290224), (4, 3967668), (6, 2645112), (8, 1983834), (9, 1763408), (12, 1322556), (16, 991917), (18, 881704), (24, 661278), (36, 440852), (48, 330639), (72, 220426), (144, 110213), (307, 51696), (359, 44208), (614, 25848), (718, 22104), (921, 17232), (1077, 14736), (1228, 12924), (1436, 11052), (1842, 8616), (2154, 7368), (2456, 6462), (2763, 5744), (2872, 5526), (3231, 4912), (3684, 4308)]