9421568

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 21462000

約数和(自身を除く): 12040432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 149, 152, 208, 247, 256, 298, 304, 416, 494, 596, 608, 832, 988, 1192, 1216, 1664, 1937, 1976, 2384, 2432, 2831, 3328, 3874, 3952, 4768, 4864, 5662, 7748, 7904, 9536, 11324, 15496, 15808, 19072, 22648, 30992, 31616, 36803, 38144, 45296, 61984, 63232, 73606, 90592, 123968, 147212, 181184, 247936, 294424, 362368, 495872, 588848, 724736, 1177696, 2355392, 4710784, 9421568]

約数ペア:

[(1, 9421568), (2, 4710784), (4, 2355392), (8, 1177696), (13, 724736), (16, 588848), (19, 495872), (26, 362368), (32, 294424), (38, 247936), (52, 181184), (64, 147212), (76, 123968), (104, 90592), (128, 73606), (149, 63232), (152, 61984), (208, 45296), (247, 38144), (256, 36803), (298, 31616), (304, 30992), (416, 22648), (494, 19072), (596, 15808), (608, 15496), (832, 11324), (988, 9536), (1192, 7904), (1216, 7748), (1664, 5662), (1937, 4864), (1976, 4768), (2384, 3952), (2432, 3874), (2831, 3328)]