13900172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 30105600

約数和(自身を除く): 16205428

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 1279, 2558, 2717, 5116, 5434, 10868, 14069, 16627, 24301, 28138, 33254, 48602, 56276, 66508, 97204, 182897, 267311, 315913, 365794, 534622, 631826, 731588, 1069244, 1263652, 3475043, 6950086, 13900172]

約数ペア:

[(1, 13900172), (2, 6950086), (4, 3475043), (11, 1263652), (13, 1069244), (19, 731588), (22, 631826), (26, 534622), (38, 365794), (44, 315913), (52, 267311), (76, 182897), (143, 97204), (209, 66508), (247, 56276), (286, 48602), (418, 33254), (494, 28138), (572, 24301), (836, 16627), (988, 14069), (1279, 10868), (2558, 5434), (2717, 5116)]