25071384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 68221440

約数和(自身を除く): 43150056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 642, 751, 856, 1284, 1391, 1502, 2253, 2568, 2782, 3004, 4173, 4506, 5564, 6008, 8346, 9012, 9763, 11128, 16692, 18024, 19526, 29289, 33384, 39052, 58578, 78104, 80357, 117156, 160714, 234312, 241071, 321428, 482142, 642856, 964284, 1044641, 1928568, 2089282, 3133923, 4178564, 6267846, 8357128, 12535692, 25071384]

約数ペア:

[(1, 25071384), (2, 12535692), (3, 8357128), (4, 6267846), (6, 4178564), (8, 3133923), (12, 2089282), (13, 1928568), (24, 1044641), (26, 964284), (39, 642856), (52, 482142), (78, 321428), (104, 241071), (107, 234312), (156, 160714), (214, 117156), (312, 80357), (321, 78104), (428, 58578), (642, 39052), (751, 33384), (856, 29289), (1284, 19526), (1391, 18024), (1502, 16692), (2253, 11128), (2568, 9763), (2782, 9012), (3004, 8346), (4173, 6008), (4506, 5564)]