23906268

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 62899200

約数和(自身を除く): 38992932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 199, 213, 282, 284, 398, 423, 426, 564, 597, 639, 796, 846, 852, 1194, 1278, 1692, 1791, 2388, 2556, 3337, 3582, 6674, 7164, 9353, 10011, 13348, 14129, 18706, 20022, 28059, 28258, 30033, 37412, 40044, 42387, 56118, 56516, 60066, 84177, 84774, 112236, 120132, 127161, 168354, 169548, 254322, 336708, 508644, 664063, 1328126, 1992189, 2656252, 3984378, 5976567, 7968756, 11953134, 23906268]

約数ペア:

[(1, 23906268), (2, 11953134), (3, 7968756), (4, 5976567), (6, 3984378), (9, 2656252), (12, 1992189), (18, 1328126), (36, 664063), (47, 508644), (71, 336708), (94, 254322), (141, 169548), (142, 168354), (188, 127161), (199, 120132), (213, 112236), (282, 84774), (284, 84177), (398, 60066), (423, 56516), (426, 56118), (564, 42387), (597, 40044), (639, 37412), (796, 30033), (846, 28258), (852, 28059), (1194, 20022), (1278, 18706), (1692, 14129), (1791, 13348), (2388, 10011), (2556, 9353), (3337, 7164), (3582, 6674)]