21430179396

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3890737}}^1$

素因数の和:3890770

約数の個数: 60

約数和(自身を含む): 59318191548

約数和(自身を除く): 37888012152

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 3890737, 7781474, 11672211, 15562948, 23344422, 35016633, 46688844, 66142529, 70033266, 105049899, 132285058, 140066532, 198427587, 210099798, 264570116, 315149697, 396855174, 420199596, 595282761, 630299394, 793710348, 1190565522, 1260598788, 1785848283, 2381131044, 3571696566, 5357544849, 7143393132, 10715089698, 21430179396]

約数ペア:

[(1, 21430179396), (2, 10715089698), (3, 7143393132), (4, 5357544849), (6, 3571696566), (9, 2381131044), (12, 1785848283), (17, 1260598788), (18, 1190565522), (27, 793710348), (34, 630299394), (36, 595282761), (51, 420199596), (54, 396855174), (68, 315149697), (81, 264570116), (102, 210099798), (108, 198427587), (153, 140066532), (162, 132285058), (204, 105049899), (306, 70033266), (324, 66142529), (459, 46688844), (612, 35016633), (918, 23344422), (1377, 15562948), (1836, 11672211), (2754, 7781474), (5508, 3890737)]