16891048

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 15768152

約数列:

[1, 2, 4, 8, 47, 94, 167, 188, 269, 334, 376, 538, 668, 1076, 1336, 2152, 7849, 12643, 15698, 25286, 31396, 44923, 50572, 62792, 89846, 101144, 179692, 359384, 2111381, 4222762, 8445524, 16891048]

約数ペア:

[(1, 16891048), (2, 8445524), (4, 4222762), (8, 2111381), (47, 359384), (94, 179692), (167, 101144), (188, 89846), (269, 62792), (334, 50572), (376, 44923), (538, 31396), (668, 25286), (1076, 15698), (1336, 12643), (2152, 7849)]