15306928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10513}}^1$

素因数の和:10541

約数の個数: 40

約数和(自身を含む): 36504608

約数和(自身を除く): 21197680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10513, 21026, 42052, 73591, 84104, 136669, 147182, 168208, 273338, 294364, 546676, 588728, 956683, 1093352, 1177456, 1913366, 2186704, 3826732, 7653464, 15306928]

約数ペア:

[(1, 15306928), (2, 7653464), (4, 3826732), (7, 2186704), (8, 1913366), (13, 1177456), (14, 1093352), (16, 956683), (26, 588728), (28, 546676), (52, 294364), (56, 273338), (91, 168208), (104, 147182), (112, 136669), (182, 84104), (208, 73591), (364, 42052), (728, 21026), (1456, 10513)]