8013136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 16749920

約数和(自身を除く): 8736784

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 613, 688, 817, 1226, 1634, 2452, 3268, 4904, 6536, 9808, 11647, 13072, 23294, 26359, 46588, 52718, 93176, 105436, 186352, 210872, 421744, 500821, 1001642, 2003284, 4006568, 8013136]

約数ペア:

[(1, 8013136), (2, 4006568), (4, 2003284), (8, 1001642), (16, 500821), (19, 421744), (38, 210872), (43, 186352), (76, 105436), (86, 93176), (152, 52718), (172, 46588), (304, 26359), (344, 23294), (613, 13072), (688, 11647), (817, 9808), (1226, 6536), (1634, 4904), (2452, 3268)]