25608648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 69451200

約数和(自身を除く): 43842552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 389, 422, 633, 778, 844, 1167, 1266, 1556, 1688, 2334, 2532, 2743, 3112, 4668, 5057, 5064, 5486, 8229, 9336, 10114, 10972, 15171, 16458, 20228, 21944, 30342, 32916, 40456, 60684, 65832, 82079, 121368, 164158, 246237, 328316, 492474, 656632, 984948, 1067027, 1969896, 2134054, 3201081, 4268108, 6402162, 8536216, 12804324, 25608648]

約数ペア:

[(1, 25608648), (2, 12804324), (3, 8536216), (4, 6402162), (6, 4268108), (8, 3201081), (12, 2134054), (13, 1969896), (24, 1067027), (26, 984948), (39, 656632), (52, 492474), (78, 328316), (104, 246237), (156, 164158), (211, 121368), (312, 82079), (389, 65832), (422, 60684), (633, 40456), (778, 32916), (844, 30342), (1167, 21944), (1266, 20228), (1556, 16458), (1688, 15171), (2334, 10972), (2532, 10114), (2743, 9336), (3112, 8229), (4668, 5486), (5057, 5064)]