15187354

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 28987200

約数和(自身を除く): 13799846

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 131, 169, 182, 262, 338, 343, 637, 686, 917, 1183, 1274, 1703, 1834, 2366, 3406, 4459, 6419, 8281, 8918, 11921, 12838, 16562, 22139, 23842, 44278, 44933, 57967, 83447, 89866, 115934, 154973, 166894, 309946, 584129, 1084811, 1168258, 2169622, 7593677, 15187354]

約数ペア:

[(1, 15187354), (2, 7593677), (7, 2169622), (13, 1168258), (14, 1084811), (26, 584129), (49, 309946), (91, 166894), (98, 154973), (131, 115934), (169, 89866), (182, 83447), (262, 57967), (338, 44933), (343, 44278), (637, 23842), (686, 22139), (917, 16562), (1183, 12838), (1274, 11921), (1703, 8918), (1834, 8281), (2366, 6419), (3406, 4459)]