15203276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 15617332

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 83, 92, 166, 181, 253, 332, 362, 506, 724, 913, 1012, 1826, 1909, 1991, 3652, 3818, 3982, 4163, 7636, 7964, 8326, 15023, 16652, 20999, 30046, 41998, 45793, 60092, 83996, 91586, 165253, 183172, 330506, 345529, 661012, 691058, 1382116, 3800819, 7601638, 15203276]

約数ペア:

[(1, 15203276), (2, 7601638), (4, 3800819), (11, 1382116), (22, 691058), (23, 661012), (44, 345529), (46, 330506), (83, 183172), (92, 165253), (166, 91586), (181, 83996), (253, 60092), (332, 45793), (362, 41998), (506, 30046), (724, 20999), (913, 16652), (1012, 15023), (1826, 8326), (1909, 7964), (1991, 7636), (3652, 4163), (3818, 3982)]