16828256

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 34546176

約数和(自身を除く): 17717920

約数列:

[1, 2, 4, 8, 16, 32, 47, 67, 94, 134, 167, 188, 268, 334, 376, 536, 668, 752, 1072, 1336, 1504, 2144, 2672, 3149, 5344, 6298, 7849, 11189, 12596, 15698, 22378, 25192, 31396, 44756, 50384, 62792, 89512, 100768, 125584, 179024, 251168, 358048, 525883, 1051766, 2103532, 4207064, 8414128, 16828256]

約数ペア:

[(1, 16828256), (2, 8414128), (4, 4207064), (8, 2103532), (16, 1051766), (32, 525883), (47, 358048), (67, 251168), (94, 179024), (134, 125584), (167, 100768), (188, 89512), (268, 62792), (334, 50384), (376, 44756), (536, 31396), (668, 25192), (752, 22378), (1072, 15698), (1336, 12596), (1504, 11189), (2144, 7849), (2672, 6298), (3149, 5344)]