22428968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 46872000

約数和(自身を除く): 24443032

約数列:

[1, 2, 4, 8, 19, 38, 41, 59, 61, 76, 82, 118, 122, 152, 164, 236, 244, 328, 472, 488, 779, 1121, 1159, 1558, 2242, 2318, 2419, 2501, 3116, 3599, 4484, 4636, 4838, 5002, 6232, 7198, 8968, 9272, 9676, 10004, 14396, 19352, 20008, 28792, 45961, 47519, 68381, 91922, 95038, 136762, 147559, 183844, 190076, 273524, 295118, 367688, 380152, 547048, 590236, 1180472, 2803621, 5607242, 11214484, 22428968]

約数ペア:

[(1, 22428968), (2, 11214484), (4, 5607242), (8, 2803621), (19, 1180472), (38, 590236), (41, 547048), (59, 380152), (61, 367688), (76, 295118), (82, 273524), (118, 190076), (122, 183844), (152, 147559), (164, 136762), (236, 95038), (244, 91922), (328, 68381), (472, 47519), (488, 45961), (779, 28792), (1121, 20008), (1159, 19352), (1558, 14396), (2242, 10004), (2318, 9676), (2419, 9272), (2501, 8968), (3116, 7198), (3599, 6232), (4484, 5002), (4636, 4838)]