15468138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 39690240

約数和(自身を除く): 24222102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 151, 189, 271, 302, 378, 453, 542, 813, 906, 1057, 1359, 1626, 1897, 2114, 2439, 2718, 3171, 3794, 4077, 4878, 5691, 6342, 7317, 8154, 9513, 11382, 14634, 17073, 19026, 28539, 34146, 40921, 51219, 57078, 81842, 102438, 122763, 245526, 286447, 368289, 572894, 736578, 859341, 1104867, 1718682, 2209734, 2578023, 5156046, 7734069, 15468138]

約数ペア:

[(1, 15468138), (2, 7734069), (3, 5156046), (6, 2578023), (7, 2209734), (9, 1718682), (14, 1104867), (18, 859341), (21, 736578), (27, 572894), (42, 368289), (54, 286447), (63, 245526), (126, 122763), (151, 102438), (189, 81842), (271, 57078), (302, 51219), (378, 40921), (453, 34146), (542, 28539), (813, 19026), (906, 17073), (1057, 14634), (1359, 11382), (1626, 9513), (1897, 8154), (2114, 7317), (2439, 6342), (2718, 5691), (3171, 4878), (3794, 4077)]