26821616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 55413120

約数和(自身を除く): 28591504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1063, 1328, 1577, 2126, 3154, 4252, 6308, 8504, 12616, 17008, 20197, 25232, 40394, 80788, 88229, 161576, 176458, 323152, 352916, 705832, 1411664, 1676351, 3352702, 6705404, 13410808, 26821616]

約数ペア:

[(1, 26821616), (2, 13410808), (4, 6705404), (8, 3352702), (16, 1676351), (19, 1411664), (38, 705832), (76, 352916), (83, 323152), (152, 176458), (166, 161576), (304, 88229), (332, 80788), (664, 40394), (1063, 25232), (1328, 20197), (1577, 17008), (2126, 12616), (3154, 8504), (4252, 6308)]