13579188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 36503040

約数和(自身を除く): 22923852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1163, 1668, 1946, 2326, 2919, 3489, 3892, 4652, 5838, 6978, 8141, 11676, 13956, 16282, 24423, 32564, 48846, 97692, 161657, 323314, 484971, 646628, 969942, 1131599, 1939884, 2263198, 3394797, 4526396, 6789594, 13579188]

約数ペア:

[(1, 13579188), (2, 6789594), (3, 4526396), (4, 3394797), (6, 2263198), (7, 1939884), (12, 1131599), (14, 969942), (21, 646628), (28, 484971), (42, 323314), (84, 161657), (139, 97692), (278, 48846), (417, 32564), (556, 24423), (834, 16282), (973, 13956), (1163, 11676), (1668, 8141), (1946, 6978), (2326, 5838), (2919, 4652), (3489, 3892)]