25417476

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1601}}^1$

素因数の和:1631

約数の個数: 90

約数和(自身を含む): 77342958

約数和(自身を除く): 51925482

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1601, 1764, 2268, 2646, 3202, 3969, 4803, 5292, 6404, 7938, 9606, 11207, 14409, 15876, 19212, 22414, 28818, 33621, 43227, 44828, 57636, 67242, 78449, 86454, 100863, 129681, 134484, 156898, 172908, 201726, 235347, 259362, 302589, 313796, 403452, 470694, 518724, 605178, 706041, 907767, 941388, 1210356, 1412082, 1815534, 2118123, 2824164, 3631068, 4236246, 6354369, 8472492, 12708738, 25417476]

約数ペア:

[(1, 25417476), (2, 12708738), (3, 8472492), (4, 6354369), (6, 4236246), (7, 3631068), (9, 2824164), (12, 2118123), (14, 1815534), (18, 1412082), (21, 1210356), (27, 941388), (28, 907767), (36, 706041), (42, 605178), (49, 518724), (54, 470694), (63, 403452), (81, 313796), (84, 302589), (98, 259362), (108, 235347), (126, 201726), (147, 172908), (162, 156898), (189, 134484), (196, 129681), (252, 100863), (294, 86454), (324, 78449), (378, 67242), (441, 57636), (567, 44828), (588, 43227), (756, 33621), (882, 28818), (1134, 22414), (1323, 19212), (1601, 15876), (1764, 14409), (2268, 11207), (2646, 9606), (3202, 7938), (3969, 6404), (4803, 5292)]