21541176

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17599}}^1$

素因数の和:17628

約数の個数: 48

約数和(自身を含む): 61776000

約数和(自身を除く): 40234824

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, 17599, 35198, 52797, 70396, 105594, 140792, 158391, 211188, 299183, 316782, 422376, 598366, 633564, 897549, 1196732, 1267128, 1795098, 2393464, 2692647, 3590196, 5385294, 7180392, 10770588, 21541176]

約数ペア:

[(1, 21541176), (2, 10770588), (3, 7180392), (4, 5385294), (6, 3590196), (8, 2692647), (9, 2393464), (12, 1795098), (17, 1267128), (18, 1196732), (24, 897549), (34, 633564), (36, 598366), (51, 422376), (68, 316782), (72, 299183), (102, 211188), (136, 158391), (153, 140792), (204, 105594), (306, 70396), (408, 52797), (612, 35198), (1224, 17599)]