8414128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 16998912

約数和(自身を除く): 8584784

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 167, 188, 268, 334, 376, 536, 668, 752, 1072, 1336, 2672, 3149, 6298, 7849, 11189, 12596, 15698, 22378, 25192, 31396, 44756, 50384, 62792, 89512, 125584, 179024, 525883, 1051766, 2103532, 4207064, 8414128]

約数ペア:

[(1, 8414128), (2, 4207064), (4, 2103532), (8, 1051766), (16, 525883), (47, 179024), (67, 125584), (94, 89512), (134, 62792), (167, 50384), (188, 44756), (268, 31396), (334, 25192), (376, 22378), (536, 15698), (668, 12596), (752, 11189), (1072, 7849), (1336, 6298), (2672, 3149)]