15243998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 29548800

約数和(自身を除く): 14304802

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 79, 98, 154, 158, 179, 358, 539, 553, 869, 1078, 1106, 1253, 1738, 1969, 2506, 3871, 3938, 6083, 7742, 8771, 12166, 13783, 14141, 17542, 27566, 28282, 42581, 85162, 96481, 98987, 155551, 192962, 197974, 311102, 692909, 1088857, 1385818, 2177714, 7621999, 15243998]

約数ペア:

[(1, 15243998), (2, 7621999), (7, 2177714), (11, 1385818), (14, 1088857), (22, 692909), (49, 311102), (77, 197974), (79, 192962), (98, 155551), (154, 98987), (158, 96481), (179, 85162), (358, 42581), (539, 28282), (553, 27566), (869, 17542), (1078, 14141), (1106, 13783), (1253, 12166), (1738, 8771), (1969, 7742), (2506, 6083), (3871, 3938)]