18010104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 55296000

約数和(自身を除く): 37285896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 59, 69, 79, 84, 92, 118, 138, 158, 161, 168, 177, 184, 236, 237, 276, 316, 322, 354, 413, 472, 474, 483, 552, 553, 632, 644, 708, 826, 948, 966, 1106, 1239, 1288, 1357, 1416, 1652, 1659, 1817, 1896, 1932, 2212, 2478, 2714, 3304, 3318, 3634, 3864, 4071, 4424, 4661, 4956, 5428, 5451, 6636, 7268, 8142, 9322, 9499, 9912, 10856, 10902, 12719, 13272, 13983, 14536, 16284, 18644, 18998, 21804, 25438, 27966, 28497, 32568, 32627, 37288, 37996, 38157, 43608, 50876, 55932, 56994, 65254, 75992, 76314, 97881, 101752, 107203, 111864, 113988, 130508, 152628, 195762, 214406, 227976, 261016, 305256, 321609, 391524, 428812, 643218, 750421, 783048, 857624, 1286436, 1500842, 2251263, 2572872, 3001684, 4502526, 6003368, 9005052, 18010104]

約数ペア:

[(1, 18010104), (2, 9005052), (3, 6003368), (4, 4502526), (6, 3001684), (7, 2572872), (8, 2251263), (12, 1500842), (14, 1286436), (21, 857624), (23, 783048), (24, 750421), (28, 643218), (42, 428812), (46, 391524), (56, 321609), (59, 305256), (69, 261016), (79, 227976), (84, 214406), (92, 195762), (118, 152628), (138, 130508), (158, 113988), (161, 111864), (168, 107203), (177, 101752), (184, 97881), (236, 76314), (237, 75992), (276, 65254), (316, 56994), (322, 55932), (354, 50876), (413, 43608), (472, 38157), (474, 37996), (483, 37288), (552, 32627), (553, 32568), (632, 28497), (644, 27966), (708, 25438), (826, 21804), (948, 18998), (966, 18644), (1106, 16284), (1239, 14536), (1288, 13983), (1357, 13272), (1416, 12719), (1652, 10902), (1659, 10856), (1817, 9912), (1896, 9499), (1932, 9322), (2212, 8142), (2478, 7268), (2714, 6636), (3304, 5451), (3318, 5428), (3634, 4956), (3864, 4661), (4071, 4424)]