13563748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 13579676

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 107, 134, 172, 214, 268, 428, 473, 737, 946, 1177, 1474, 1892, 2354, 2881, 2948, 4601, 4708, 5762, 7169, 9202, 11524, 14338, 18404, 28676, 31691, 50611, 63382, 78859, 101222, 126764, 157718, 202444, 308267, 315436, 616534, 1233068, 3390937, 6781874, 13563748]

約数ペア:

[(1, 13563748), (2, 6781874), (4, 3390937), (11, 1233068), (22, 616534), (43, 315436), (44, 308267), (67, 202444), (86, 157718), (107, 126764), (134, 101222), (172, 78859), (214, 63382), (268, 50611), (428, 31691), (473, 28676), (737, 18404), (946, 14338), (1177, 11524), (1474, 9202), (1892, 7169), (2354, 5762), (2881, 4708), (2948, 4601)]