2589686464

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{6779}}^1$

素因数の和:6965

約数の個数: 56

約数和(自身を含む): 5290352640

約数和(自身を除く): 2700666176

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 188, 254, 376, 508, 752, 1016, 1504, 2032, 3008, 4064, 5969, 6779, 8128, 11938, 13558, 23876, 27116, 47752, 54232, 95504, 108464, 191008, 216928, 318613, 382016, 433856, 637226, 860933, 1274452, 1721866, 2548904, 3443732, 5097808, 6887464, 10195616, 13774928, 20391232, 27549856, 40463851, 55099712, 80927702, 161855404, 323710808, 647421616, 1294843232, 2589686464]

約数ペア:

[(1, 2589686464), (2, 1294843232), (4, 647421616), (8, 323710808), (16, 161855404), (32, 80927702), (47, 55099712), (64, 40463851), (94, 27549856), (127, 20391232), (188, 13774928), (254, 10195616), (376, 6887464), (508, 5097808), (752, 3443732), (1016, 2548904), (1504, 1721866), (2032, 1274452), (3008, 860933), (4064, 637226), (5969, 433856), (6779, 382016), (8128, 318613), (11938, 216928), (13558, 191008), (23876, 108464), (27116, 95504), (47752, 54232)]