25464576

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 68874624

約数和(自身を除く): 43410048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 467, 568, 768, 852, 934, 1136, 1401, 1704, 1868, 2272, 2802, 3408, 3736, 4544, 5604, 6816, 7472, 9088, 11208, 13632, 14944, 18176, 22416, 27264, 29888, 33157, 44832, 54528, 59776, 66314, 89664, 99471, 119552, 132628, 179328, 198942, 265256, 358656, 397884, 530512, 795768, 1061024, 1591536, 2122048, 3183072, 4244096, 6366144, 8488192, 12732288, 25464576]

約数ペア:

[(1, 25464576), (2, 12732288), (3, 8488192), (4, 6366144), (6, 4244096), (8, 3183072), (12, 2122048), (16, 1591536), (24, 1061024), (32, 795768), (48, 530512), (64, 397884), (71, 358656), (96, 265256), (128, 198942), (142, 179328), (192, 132628), (213, 119552), (256, 99471), (284, 89664), (384, 66314), (426, 59776), (467, 54528), (568, 44832), (768, 33157), (852, 29888), (934, 27264), (1136, 22416), (1401, 18176), (1704, 14944), (1868, 13632), (2272, 11208), (2802, 9088), (3408, 7472), (3736, 6816), (4544, 5604)]