15661918118

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{2207}}^1$

素因数の和:2490

約数の個数: 96

約数和(自身を含む): 30990781440

約数和(自身を除く): 15328863322

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 227, 319, 406, 454, 539, 638, 1078, 1421, 1589, 2207, 2233, 2497, 2842, 3178, 4414, 4466, 4994, 6583, 11123, 13166, 15449, 15631, 17479, 22246, 24277, 30898, 31262, 34958, 46081, 48554, 64003, 72413, 92162, 108143, 122353, 128006, 144826, 169939, 216286, 244706, 322567, 339878, 448021, 500989, 506891, 645134, 704033, 896042, 1001978, 1013782, 1189573, 1408066, 2379146, 3136147, 3506923, 3548237, 4928231, 5510879, 6272294, 7013846, 7096474, 9856462, 11021758, 14528681, 24548461, 29057362, 34497617, 38576153, 49096922, 68995234, 77152306, 101700767, 159815491, 203401534, 270033071, 319630982, 540066142, 711905369, 1118708437, 1423810738, 2237416874, 7830959059, 15661918118]

約数ペア:

[(1, 15661918118), (2, 7830959059), (7, 2237416874), (11, 1423810738), (14, 1118708437), (22, 711905369), (29, 540066142), (49, 319630982), (58, 270033071), (77, 203401534), (98, 159815491), (154, 101700767), (203, 77152306), (227, 68995234), (319, 49096922), (406, 38576153), (454, 34497617), (539, 29057362), (638, 24548461), (1078, 14528681), (1421, 11021758), (1589, 9856462), (2207, 7096474), (2233, 7013846), (2497, 6272294), (2842, 5510879), (3178, 4928231), (4414, 3548237), (4466, 3506923), (4994, 3136147), (6583, 2379146), (11123, 1408066), (13166, 1189573), (15449, 1013782), (15631, 1001978), (17479, 896042), (22246, 704033), (24277, 645134), (30898, 506891), (31262, 500989), (34958, 448021), (46081, 339878), (48554, 322567), (64003, 244706), (72413, 216286), (92162, 169939), (108143, 144826), (122353, 128006)]