8004016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 16539120

約数和(自身を除く): 8535104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 233, 304, 452, 466, 904, 932, 1808, 1864, 2147, 3728, 4294, 4427, 8588, 8854, 17176, 17708, 26329, 34352, 35416, 52658, 70832, 105316, 210632, 421264, 500251, 1000502, 2001004, 4002008, 8004016]

約数ペア:

[(1, 8004016), (2, 4002008), (4, 2001004), (8, 1000502), (16, 500251), (19, 421264), (38, 210632), (76, 105316), (113, 70832), (152, 52658), (226, 35416), (233, 34352), (304, 26329), (452, 17708), (466, 17176), (904, 8854), (932, 8588), (1808, 4427), (1864, 4294), (2147, 3728)]