27666964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 28639916

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 683, 779, 988, 1066, 1366, 1558, 2132, 2732, 3116, 8879, 10127, 12977, 17758, 20254, 25954, 28003, 35516, 40508, 51908, 56006, 112012, 168701, 337402, 364039, 532057, 674804, 728078, 1064114, 1456156, 2128228, 6916741, 13833482, 27666964]

約数ペア:

[(1, 27666964), (2, 13833482), (4, 6916741), (13, 2128228), (19, 1456156), (26, 1064114), (38, 728078), (41, 674804), (52, 532057), (76, 364039), (82, 337402), (164, 168701), (247, 112012), (494, 56006), (533, 51908), (683, 40508), (779, 35516), (988, 28003), (1066, 25954), (1366, 20254), (1558, 17758), (2132, 12977), (2732, 10127), (3116, 8879)]