215824128

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21617}}^1$

素因数の和:21649

約数の個数: 72

約数和(自身を含む): 618620688

約数和(自身を除く): 402796560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 21617, 43234, 64851, 86468, 129702, 172936, 259404, 281021, 345872, 518808, 562042, 691744, 843063, 1037616, 1124084, 1383488, 1686126, 2075232, 2248168, 2766976, 3372252, 4150464, 4496336, 5533952, 6744504, 8300928, 8992672, 13489008, 16601856, 17985344, 26978016, 35970688, 53956032, 71941376, 107912064, 215824128]

約数ペア:

[(1, 215824128), (2, 107912064), (3, 71941376), (4, 53956032), (6, 35970688), (8, 26978016), (12, 17985344), (13, 16601856), (16, 13489008), (24, 8992672), (26, 8300928), (32, 6744504), (39, 5533952), (48, 4496336), (52, 4150464), (64, 3372252), (78, 2766976), (96, 2248168), (104, 2075232), (128, 1686126), (156, 1383488), (192, 1124084), (208, 1037616), (256, 843063), (312, 691744), (384, 562042), (416, 518808), (624, 345872), (768, 281021), (832, 259404), (1248, 172936), (1664, 129702), (2496, 86468), (3328, 64851), (4992, 43234), (9984, 21617)]