21990557688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83297567}}^1$

素因数の和:83297587

約数の個数: 32

約数和(自身を含む): 59974248960

約数和(自身を除く): 37983691272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 83297567, 166595134, 249892701, 333190268, 499785402, 666380536, 916273237, 999570804, 1832546474, 1999141608, 2748819711, 3665092948, 5497639422, 7330185896, 10995278844, 21990557688]

約数ペア:

[(1, 21990557688), (2, 10995278844), (3, 7330185896), (4, 5497639422), (6, 3665092948), (8, 2748819711), (11, 1999141608), (12, 1832546474), (22, 999570804), (24, 916273237), (33, 666380536), (44, 499785402), (66, 333190268), (88, 249892701), (132, 166595134), (264, 83297567)]