25639224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2280

約数の個数: 64

約数和(自身を含む): 70926240

約数和(自身を除く): 45287016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2221, 2886, 3848, 4442, 5772, 6663, 8884, 11544, 13326, 17768, 26652, 28873, 53304, 57746, 82177, 86619, 115492, 164354, 173238, 230984, 246531, 328708, 346476, 493062, 657416, 692952, 986124, 1068301, 1972248, 2136602, 3204903, 4273204, 6409806, 8546408, 12819612, 25639224]

約数ペア:

[(1, 25639224), (2, 12819612), (3, 8546408), (4, 6409806), (6, 4273204), (8, 3204903), (12, 2136602), (13, 1972248), (24, 1068301), (26, 986124), (37, 692952), (39, 657416), (52, 493062), (74, 346476), (78, 328708), (104, 246531), (111, 230984), (148, 173238), (156, 164354), (222, 115492), (296, 86619), (312, 82177), (444, 57746), (481, 53304), (888, 28873), (962, 26652), (1443, 17768), (1924, 13326), (2221, 11544), (2886, 8884), (3848, 6663), (4442, 5772)]