15964728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51169}}^1$

素因数の和:51191

約数の個数: 32

約数和(自身を含む): 42982800

約数和(自身を除く): 27018072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 51169, 102338, 153507, 204676, 307014, 409352, 614028, 665197, 1228056, 1330394, 1995591, 2660788, 3991182, 5321576, 7982364, 15964728]

約数ペア:

[(1, 15964728), (2, 7982364), (3, 5321576), (4, 3991182), (6, 2660788), (8, 1995591), (12, 1330394), (13, 1228056), (24, 665197), (26, 614028), (39, 409352), (52, 307014), (78, 204676), (104, 153507), (156, 102338), (312, 51169)]