2279772016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1019}}^1\times {\mathrm{2087}}^1$

素因数の和:3181

約数の個数: 40

約数和(自身を含む): 4489534080

約数和(自身を除く): 2209762064

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1019, 1072, 2038, 2087, 4076, 4174, 8152, 8348, 16304, 16696, 33392, 68273, 136546, 139829, 273092, 279658, 546184, 559316, 1092368, 1118632, 2126653, 2237264, 4253306, 8506612, 17013224, 34026448, 142485751, 284971502, 569943004, 1139886008, 2279772016]

約数ペア:

[(1, 2279772016), (2, 1139886008), (4, 569943004), (8, 284971502), (16, 142485751), (67, 34026448), (134, 17013224), (268, 8506612), (536, 4253306), (1019, 2237264), (1072, 2126653), (2038, 1118632), (2087, 1092368), (4076, 559316), (4174, 546184), (8152, 279658), (8348, 273092), (16304, 139829), (16696, 136546), (33392, 68273)]