8617128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 14970072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 389, 426, 568, 778, 852, 923, 1167, 1556, 1704, 1846, 2334, 2769, 3112, 3692, 4668, 5057, 5538, 7384, 9336, 10114, 11076, 15171, 20228, 22152, 27619, 30342, 40456, 55238, 60684, 82857, 110476, 121368, 165714, 220952, 331428, 359047, 662856, 718094, 1077141, 1436188, 2154282, 2872376, 4308564, 8617128]

約数ペア:

[(1, 8617128), (2, 4308564), (3, 2872376), (4, 2154282), (6, 1436188), (8, 1077141), (12, 718094), (13, 662856), (24, 359047), (26, 331428), (39, 220952), (52, 165714), (71, 121368), (78, 110476), (104, 82857), (142, 60684), (156, 55238), (213, 40456), (284, 30342), (312, 27619), (389, 22152), (426, 20228), (568, 15171), (778, 11076), (852, 10114), (923, 9336), (1167, 7384), (1556, 5538), (1704, 5057), (1846, 4668), (2334, 3692), (2769, 3112)]