15696460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 36027936

約数和(自身を除く): 20331476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 827, 949, 1460, 1654, 1898, 3308, 3796, 4135, 4745, 8270, 9490, 10751, 16540, 18980, 21502, 43004, 53755, 60371, 107510, 120742, 215020, 241484, 301855, 603710, 784823, 1207420, 1569646, 3139292, 3924115, 7848230, 15696460]

約数ペア:

[(1, 15696460), (2, 7848230), (4, 3924115), (5, 3139292), (10, 1569646), (13, 1207420), (20, 784823), (26, 603710), (52, 301855), (65, 241484), (73, 215020), (130, 120742), (146, 107510), (260, 60371), (292, 53755), (365, 43004), (730, 21502), (827, 18980), (949, 16540), (1460, 10751), (1654, 9490), (1898, 8270), (3308, 4745), (3796, 4135)]