13398882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 19115166

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 251, 287, 434, 502, 574, 651, 753, 861, 1271, 1302, 1506, 1722, 1757, 2542, 3514, 3813, 5271, 7626, 7781, 8897, 10291, 10542, 15562, 17794, 20582, 23343, 26691, 30873, 46686, 53382, 54467, 61746, 72037, 108934, 144074, 163401, 216111, 319021, 326802, 432222, 638042, 957063, 1914126, 2233147, 4466294, 6699441, 13398882]

約数ペア:

[(1, 13398882), (2, 6699441), (3, 4466294), (6, 2233147), (7, 1914126), (14, 957063), (21, 638042), (31, 432222), (41, 326802), (42, 319021), (62, 216111), (82, 163401), (93, 144074), (123, 108934), (186, 72037), (217, 61746), (246, 54467), (251, 53382), (287, 46686), (434, 30873), (502, 26691), (574, 23343), (651, 20582), (753, 17794), (861, 15562), (1271, 10542), (1302, 10291), (1506, 8897), (1722, 7781), (1757, 7626), (2542, 5271), (3514, 3813)]