4489472

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 10301760

約数和(自身を除く): 5812288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 71, 76, 104, 128, 142, 152, 208, 247, 256, 284, 304, 416, 494, 568, 608, 832, 923, 988, 1136, 1216, 1349, 1664, 1846, 1976, 2272, 2432, 2698, 3328, 3692, 3952, 4544, 4864, 5396, 7384, 7904, 9088, 10792, 14768, 15808, 17537, 18176, 21584, 29536, 31616, 35074, 43168, 59072, 63232, 70148, 86336, 118144, 140296, 172672, 236288, 280592, 345344, 561184, 1122368, 2244736, 4489472]

約数ペア:

[(1, 4489472), (2, 2244736), (4, 1122368), (8, 561184), (13, 345344), (16, 280592), (19, 236288), (26, 172672), (32, 140296), (38, 118144), (52, 86336), (64, 70148), (71, 63232), (76, 59072), (104, 43168), (128, 35074), (142, 31616), (152, 29536), (208, 21584), (247, 18176), (256, 17537), (284, 15808), (304, 14768), (416, 10792), (494, 9088), (568, 7904), (608, 7384), (832, 5396), (923, 4864), (988, 4544), (1136, 3952), (1216, 3692), (1349, 3328), (1664, 2698), (1846, 2432), (1976, 2272)]