15360976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 30935520

約数和(自身を除く): 15574544

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 269, 332, 344, 538, 664, 688, 1076, 1328, 2152, 3569, 4304, 7138, 11567, 14276, 22327, 23134, 28552, 44654, 46268, 57104, 89308, 92536, 178616, 185072, 357232, 960061, 1920122, 3840244, 7680488, 15360976]

約数ペア:

[(1, 15360976), (2, 7680488), (4, 3840244), (8, 1920122), (16, 960061), (43, 357232), (83, 185072), (86, 178616), (166, 92536), (172, 89308), (269, 57104), (332, 46268), (344, 44654), (538, 28552), (664, 23134), (688, 22327), (1076, 14276), (1328, 11567), (2152, 7138), (3569, 4304)]