12229744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 24998400

約数和(自身を除く): 12768656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 199, 334, 368, 398, 668, 796, 1336, 1592, 2672, 3184, 3841, 4577, 7682, 9154, 15364, 18308, 30728, 33233, 36616, 61456, 66466, 73232, 132932, 265864, 531728, 764359, 1528718, 3057436, 6114872, 12229744]

約数ペア:

[(1, 12229744), (2, 6114872), (4, 3057436), (8, 1528718), (16, 764359), (23, 531728), (46, 265864), (92, 132932), (167, 73232), (184, 66466), (199, 61456), (334, 36616), (368, 33233), (398, 30728), (668, 18308), (796, 15364), (1336, 9154), (1592, 7682), (2672, 4577), (3184, 3841)]