22512996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 62680800

約数和(自身を除く): 40167804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 409, 417, 556, 818, 834, 1227, 1251, 1529, 1636, 1668, 2454, 2502, 3058, 3681, 4499, 4587, 4908, 5004, 6116, 7362, 8998, 9174, 13497, 13761, 14724, 17996, 18348, 26994, 27522, 40491, 53988, 55044, 56851, 80982, 113702, 161964, 170553, 227404, 341106, 511659, 625361, 682212, 1023318, 1250722, 1876083, 2046636, 2501444, 3752166, 5628249, 7504332, 11256498, 22512996]

約数ペア:

[(1, 22512996), (2, 11256498), (3, 7504332), (4, 5628249), (6, 3752166), (9, 2501444), (11, 2046636), (12, 1876083), (18, 1250722), (22, 1023318), (33, 682212), (36, 625361), (44, 511659), (66, 341106), (99, 227404), (132, 170553), (139, 161964), (198, 113702), (278, 80982), (396, 56851), (409, 55044), (417, 53988), (556, 40491), (818, 27522), (834, 26994), (1227, 18348), (1251, 17996), (1529, 14724), (1636, 13761), (1668, 13497), (2454, 9174), (2502, 8998), (3058, 7362), (3681, 6116), (4499, 5004), (4587, 4908)]