29249728

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 60679584

約数和(自身を除く): 31429856

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 142, 157, 164, 284, 314, 328, 568, 628, 656, 1136, 1256, 1312, 2272, 2512, 2624, 2911, 4544, 5024, 5822, 6437, 10048, 11147, 11644, 12874, 22294, 23288, 25748, 44588, 46576, 51496, 89176, 93152, 102992, 178352, 186304, 205984, 356704, 411968, 457027, 713408, 914054, 1828108, 3656216, 7312432, 14624864, 29249728]

約数ペア:

[(1, 29249728), (2, 14624864), (4, 7312432), (8, 3656216), (16, 1828108), (32, 914054), (41, 713408), (64, 457027), (71, 411968), (82, 356704), (142, 205984), (157, 186304), (164, 178352), (284, 102992), (314, 93152), (328, 89176), (568, 51496), (628, 46576), (656, 44588), (1136, 25748), (1256, 23288), (1312, 22294), (2272, 12874), (2512, 11644), (2624, 11147), (2911, 10048), (4544, 6437), (5024, 5822)]