22490224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 46247040

約数和(自身を除く): 23756816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 443, 668, 886, 1336, 1772, 2672, 3173, 3544, 6346, 7088, 8417, 12692, 16834, 25384, 33668, 50768, 67336, 73981, 134672, 147962, 295924, 591848, 1183696, 1405639, 2811278, 5622556, 11245112, 22490224]

約数ペア:

[(1, 22490224), (2, 11245112), (4, 5622556), (8, 2811278), (16, 1405639), (19, 1183696), (38, 591848), (76, 295924), (152, 147962), (167, 134672), (304, 73981), (334, 67336), (443, 50768), (668, 33668), (886, 25384), (1336, 16834), (1772, 12692), (2672, 8417), (3173, 7088), (3544, 6346)]