15966730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 15168374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 467, 526, 934, 1315, 2335, 2630, 3419, 4670, 6071, 6838, 12142, 17095, 30355, 34190, 60710, 122821, 245642, 614105, 1228210, 1596673, 3193346, 7983365, 15966730]

約数ペア:

[(1, 15966730), (2, 7983365), (5, 3193346), (10, 1596673), (13, 1228210), (26, 614105), (65, 245642), (130, 122821), (263, 60710), (467, 34190), (526, 30355), (934, 17095), (1315, 12142), (2335, 6838), (2630, 6071), (3419, 4670)]