13000878

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 32313600

約数和(自身を除く): 19312722

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 258, 297, 387, 473, 509, 594, 774, 946, 1018, 1161, 1419, 1527, 2322, 2838, 3054, 4257, 4581, 5599, 8514, 9162, 11198, 12771, 13743, 16797, 21887, 25542, 27486, 33594, 43774, 50391, 65661, 100782, 131322, 151173, 196983, 240757, 302346, 393966, 481514, 590949, 722271, 1181898, 1444542, 2166813, 4333626, 6500439, 13000878]

約数ペア:

[(1, 13000878), (2, 6500439), (3, 4333626), (6, 2166813), (9, 1444542), (11, 1181898), (18, 722271), (22, 590949), (27, 481514), (33, 393966), (43, 302346), (54, 240757), (66, 196983), (86, 151173), (99, 131322), (129, 100782), (198, 65661), (258, 50391), (297, 43774), (387, 33594), (473, 27486), (509, 25542), (594, 21887), (774, 16797), (946, 13743), (1018, 12771), (1161, 11198), (1419, 9162), (1527, 8514), (2322, 5599), (2838, 4581), (3054, 4257)]