21950136

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7817}}^1$

素因数の和:7845

約数の個数: 64

約数和(自身を含む): 65671200

約数和(自身を除く): 43721064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7817, 15634, 23451, 31268, 46902, 62536, 70353, 93804, 101621, 140706, 187608, 203242, 211059, 281412, 304863, 406484, 422118, 562824, 609726, 812968, 844236, 914589, 1219452, 1688472, 1829178, 2438904, 2743767, 3658356, 5487534, 7316712, 10975068, 21950136]

約数ペア:

[(1, 21950136), (2, 10975068), (3, 7316712), (4, 5487534), (6, 3658356), (8, 2743767), (9, 2438904), (12, 1829178), (13, 1688472), (18, 1219452), (24, 914589), (26, 844236), (27, 812968), (36, 609726), (39, 562824), (52, 422118), (54, 406484), (72, 304863), (78, 281412), (104, 211059), (108, 203242), (117, 187608), (156, 140706), (216, 101621), (234, 93804), (312, 70353), (351, 62536), (468, 46902), (702, 31268), (936, 23451), (1404, 15634), (2808, 7817)]