25242224

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 34753936

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 239, 287, 322, 328, 368, 478, 574, 644, 656, 943, 956, 1148, 1288, 1673, 1886, 1912, 2296, 2576, 3346, 3772, 3824, 4592, 5497, 6601, 6692, 7544, 9799, 10994, 13202, 13384, 15088, 19598, 21988, 26404, 26768, 38479, 39196, 43976, 52808, 68593, 76958, 78392, 87952, 105616, 137186, 153916, 156784, 225377, 274372, 307832, 450754, 548744, 615664, 901508, 1097488, 1577639, 1803016, 3155278, 3606032, 6310556, 12621112, 25242224]

約数ペア:

[(1, 25242224), (2, 12621112), (4, 6310556), (7, 3606032), (8, 3155278), (14, 1803016), (16, 1577639), (23, 1097488), (28, 901508), (41, 615664), (46, 548744), (56, 450754), (82, 307832), (92, 274372), (112, 225377), (161, 156784), (164, 153916), (184, 137186), (239, 105616), (287, 87952), (322, 78392), (328, 76958), (368, 68593), (478, 52808), (574, 43976), (644, 39196), (656, 38479), (943, 26768), (956, 26404), (1148, 21988), (1288, 19598), (1673, 15088), (1886, 13384), (1912, 13202), (2296, 10994), (2576, 9799), (3346, 7544), (3772, 6692), (3824, 6601), (4592, 5497)]