15678320690

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{81071}}^1$

素因数の和:81394

約数の個数: 32

約数和(自身を含む): 28683922176

約数和(自身を除く): 13005601486

約数列:

[1, 2, 5, 10, 83, 166, 233, 415, 466, 830, 1165, 2330, 19339, 38678, 81071, 96695, 162142, 193390, 405355, 810710, 6728893, 13457786, 18889543, 33644465, 37779086, 67288930, 94447715, 188895430, 1567832069, 3135664138, 7839160345, 15678320690]

約数ペア:

[(1, 15678320690), (2, 7839160345), (5, 3135664138), (10, 1567832069), (83, 188895430), (166, 94447715), (233, 67288930), (415, 37779086), (466, 33644465), (830, 18889543), (1165, 13457786), (2330, 6728893), (19339, 810710), (38678, 405355), (81071, 193390), (96695, 162142)]