8576490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21991}}^1$

素因数の和:22014

約数の個数: 32

約数和(自身を含む): 22167936

約数和(自身を除く): 13591446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21991, 43982, 65973, 109955, 131946, 219910, 285883, 329865, 571766, 659730, 857649, 1429415, 1715298, 2858830, 4288245, 8576490]

約数ペア:

[(1, 8576490), (2, 4288245), (3, 2858830), (5, 1715298), (6, 1429415), (10, 857649), (13, 659730), (15, 571766), (26, 329865), (30, 285883), (39, 219910), (65, 131946), (78, 109955), (130, 65973), (195, 43982), (390, 21991)]