15628912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2641

約数の個数: 40

約数和(自身を含む): 33747840

約数和(自身を除く): 18118928

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 2591, 3016, 5182, 6032, 10364, 20728, 33683, 41456, 67366, 75139, 134732, 150278, 269464, 300556, 538928, 601112, 976807, 1202224, 1953614, 3907228, 7814456, 15628912]

約数ペア:

[(1, 15628912), (2, 7814456), (4, 3907228), (8, 1953614), (13, 1202224), (16, 976807), (26, 601112), (29, 538928), (52, 300556), (58, 269464), (104, 150278), (116, 134732), (208, 75139), (232, 67366), (377, 41456), (464, 33683), (754, 20728), (1508, 10364), (2591, 6032), (3016, 5182)]