13211568

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4026

約数の個数: 60

約数和(自身を含む): 38591280

約数和(自身を除く): 25379712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 3989, 7978, 11967, 15956, 23934, 31912, 35901, 47868, 63824, 71802, 91747, 95736, 143604, 183494, 191472, 275241, 287208, 366988, 550482, 574416, 733976, 825723, 1100964, 1467952, 1651446, 2201928, 3302892, 4403856, 6605784, 13211568]

約数ペア:

[(1, 13211568), (2, 6605784), (3, 4403856), (4, 3302892), (6, 2201928), (8, 1651446), (9, 1467952), (12, 1100964), (16, 825723), (18, 733976), (23, 574416), (24, 550482), (36, 366988), (46, 287208), (48, 275241), (69, 191472), (72, 183494), (92, 143604), (138, 95736), (144, 91747), (184, 71802), (207, 63824), (276, 47868), (368, 35901), (414, 31912), (552, 23934), (828, 15956), (1104, 11967), (1656, 7978), (3312, 3989)]