1587872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 3683232

約数和(自身を除く): 2095360

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 347, 352, 416, 572, 694, 1144, 1388, 2288, 2776, 3817, 4511, 4576, 5552, 7634, 9022, 11104, 15268, 18044, 30536, 36088, 49621, 61072, 72176, 99242, 122144, 144352, 198484, 396968, 793936, 1587872]

約数ペア:

[(1, 1587872), (2, 793936), (4, 396968), (8, 198484), (11, 144352), (13, 122144), (16, 99242), (22, 72176), (26, 61072), (32, 49621), (44, 36088), (52, 30536), (88, 18044), (104, 15268), (143, 11104), (176, 9022), (208, 7634), (286, 5552), (347, 4576), (352, 4511), (416, 3817), (572, 2776), (694, 2288), (1144, 1388)]