12621112

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16409288

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 239, 287, 322, 328, 478, 574, 644, 943, 956, 1148, 1288, 1673, 1886, 1912, 2296, 3346, 3772, 5497, 6601, 6692, 7544, 9799, 10994, 13202, 13384, 19598, 21988, 26404, 38479, 39196, 43976, 52808, 68593, 76958, 78392, 137186, 153916, 225377, 274372, 307832, 450754, 548744, 901508, 1577639, 1803016, 3155278, 6310556, 12621112]

約数ペア:

[(1, 12621112), (2, 6310556), (4, 3155278), (7, 1803016), (8, 1577639), (14, 901508), (23, 548744), (28, 450754), (41, 307832), (46, 274372), (56, 225377), (82, 153916), (92, 137186), (161, 78392), (164, 76958), (184, 68593), (239, 52808), (287, 43976), (322, 39196), (328, 38479), (478, 26404), (574, 21988), (644, 19598), (943, 13384), (956, 13202), (1148, 10994), (1288, 9799), (1673, 7544), (1886, 6692), (1912, 6601), (2296, 5497), (3346, 3772)]