15129894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 33625152

約数和(自身を除く): 18495258

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 338, 347, 507, 559, 694, 1014, 1041, 1118, 1677, 2082, 3354, 4511, 7267, 9022, 13533, 14534, 14921, 21801, 27066, 29842, 43602, 44763, 58643, 89526, 117286, 175929, 193973, 351858, 387946, 581919, 1163838, 2521649, 5043298, 7564947, 15129894]

約数ペア:

[(1, 15129894), (2, 7564947), (3, 5043298), (6, 2521649), (13, 1163838), (26, 581919), (39, 387946), (43, 351858), (78, 193973), (86, 175929), (129, 117286), (169, 89526), (258, 58643), (338, 44763), (347, 43602), (507, 29842), (559, 27066), (694, 21801), (1014, 14921), (1041, 14534), (1118, 13533), (1677, 9022), (2082, 7267), (3354, 4511)]