25814464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 112

約数和(自身を含む): 61447680

約数和(自身を除く): 35633216

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 71, 76, 92, 104, 142, 152, 184, 208, 247, 284, 299, 304, 368, 416, 437, 494, 568, 598, 608, 736, 832, 874, 923, 988, 1136, 1196, 1216, 1349, 1472, 1633, 1748, 1846, 1976, 2272, 2392, 2698, 3266, 3496, 3692, 3952, 4544, 4784, 5396, 5681, 6532, 6992, 7384, 7904, 9568, 10792, 11362, 13064, 13984, 14768, 15808, 17537, 19136, 21229, 21584, 22724, 26128, 27968, 29536, 31027, 35074, 42458, 43168, 45448, 52256, 59072, 62054, 70148, 84916, 86336, 90896, 104512, 124108, 140296, 169832, 181792, 248216, 280592, 339664, 363584, 403351, 496432, 561184, 679328, 806702, 992864, 1122368, 1358656, 1613404, 1985728, 3226808, 6453616, 12907232, 25814464]

約数ペア:

[(1, 25814464), (2, 12907232), (4, 6453616), (8, 3226808), (13, 1985728), (16, 1613404), (19, 1358656), (23, 1122368), (26, 992864), (32, 806702), (38, 679328), (46, 561184), (52, 496432), (64, 403351), (71, 363584), (76, 339664), (92, 280592), (104, 248216), (142, 181792), (152, 169832), (184, 140296), (208, 124108), (247, 104512), (284, 90896), (299, 86336), (304, 84916), (368, 70148), (416, 62054), (437, 59072), (494, 52256), (568, 45448), (598, 43168), (608, 42458), (736, 35074), (832, 31027), (874, 29536), (923, 27968), (988, 26128), (1136, 22724), (1196, 21584), (1216, 21229), (1349, 19136), (1472, 17537), (1633, 15808), (1748, 14768), (1846, 13984), (1976, 13064), (2272, 11362), (2392, 10792), (2698, 9568), (3266, 7904), (3496, 7384), (3692, 6992), (3952, 6532), (4544, 5681), (4784, 5396)]