21350232

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17443}}^1$

素因数の和:17472

約数の個数: 48

約数和(自身を含む): 61228440

約数和(自身を除く): 39878208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17443, 34886, 52329, 69772, 104658, 139544, 156987, 209316, 296531, 313974, 418632, 593062, 627948, 889593, 1186124, 1255896, 1779186, 2372248, 2668779, 3558372, 5337558, 7116744, 10675116, 21350232]

約数ペア:

[(1, 21350232), (2, 10675116), (3, 7116744), (4, 5337558), (6, 3558372), (8, 2668779), (9, 2372248), (12, 1779186), (17, 1255896), (18, 1186124), (24, 889593), (34, 627948), (36, 593062), (51, 418632), (68, 313974), (72, 296531), (102, 209316), (136, 156987), (153, 139544), (204, 104658), (306, 69772), (408, 52329), (612, 34886), (1224, 17443)]