15345808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 30857400

約数和(自身を除く): 15511592

約数列:

[1, 2, 4, 8, 16, 41, 82, 149, 157, 164, 298, 314, 328, 596, 628, 656, 1192, 1256, 2384, 2512, 6109, 6437, 12218, 12874, 23393, 24436, 25748, 46786, 48872, 51496, 93572, 97744, 102992, 187144, 374288, 959113, 1918226, 3836452, 7672904, 15345808]

約数ペア:

[(1, 15345808), (2, 7672904), (4, 3836452), (8, 1918226), (16, 959113), (41, 374288), (82, 187144), (149, 102992), (157, 97744), (164, 93572), (298, 51496), (314, 48872), (328, 46786), (596, 25748), (628, 24436), (656, 23393), (1192, 12874), (1256, 12218), (2384, 6437), (2512, 6109)]