25640082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 64646400

約数和(自身を除く): 39006318

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 73, 78, 79, 114, 117, 146, 158, 171, 219, 234, 237, 247, 342, 438, 474, 494, 657, 711, 741, 949, 1027, 1314, 1387, 1422, 1482, 1501, 1898, 2054, 2223, 2774, 2847, 3002, 3081, 4161, 4446, 4503, 5694, 5767, 6162, 8322, 8541, 9006, 9243, 11534, 12483, 13509, 17082, 17301, 18031, 18486, 19513, 24966, 27018, 34602, 36062, 39026, 51903, 54093, 58539, 74971, 103806, 108186, 109573, 117078, 149942, 162279, 175617, 219146, 224913, 324558, 328719, 351234, 449826, 657438, 674739, 986157, 1349478, 1424449, 1972314, 2848898, 4273347, 8546694, 12820041, 25640082]

約数ペア:

[(1, 25640082), (2, 12820041), (3, 8546694), (6, 4273347), (9, 2848898), (13, 1972314), (18, 1424449), (19, 1349478), (26, 986157), (38, 674739), (39, 657438), (57, 449826), (73, 351234), (78, 328719), (79, 324558), (114, 224913), (117, 219146), (146, 175617), (158, 162279), (171, 149942), (219, 117078), (234, 109573), (237, 108186), (247, 103806), (342, 74971), (438, 58539), (474, 54093), (494, 51903), (657, 39026), (711, 36062), (741, 34602), (949, 27018), (1027, 24966), (1314, 19513), (1387, 18486), (1422, 18031), (1482, 17301), (1501, 17082), (1898, 13509), (2054, 12483), (2223, 11534), (2774, 9243), (2847, 9006), (3002, 8541), (3081, 8322), (4161, 6162), (4446, 5767), (4503, 5694)]