7519136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 15876000

約数和(自身を除く): 8356864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 149, 152, 166, 298, 304, 332, 596, 608, 664, 1192, 1328, 1577, 2384, 2656, 2831, 3154, 4768, 5662, 6308, 11324, 12367, 12616, 22648, 24734, 25232, 45296, 49468, 50464, 90592, 98936, 197872, 234973, 395744, 469946, 939892, 1879784, 3759568, 7519136]

約数ペア:

[(1, 7519136), (2, 3759568), (4, 1879784), (8, 939892), (16, 469946), (19, 395744), (32, 234973), (38, 197872), (76, 98936), (83, 90592), (149, 50464), (152, 49468), (166, 45296), (298, 25232), (304, 24734), (332, 22648), (596, 12616), (608, 12367), (664, 11324), (1192, 6308), (1328, 5662), (1577, 4768), (2384, 3154), (2656, 2831)]