21259044

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{11579}}^1$

素因数の和:11609

約数の個数: 48

約数和(自身を含む): 58363200

約数和(自身を除く): 37104156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 11579, 23158, 34737, 46316, 69474, 104211, 138948, 196843, 208422, 312633, 393686, 416844, 590529, 625266, 787372, 1181058, 1250532, 1771587, 2362116, 3543174, 5314761, 7086348, 10629522, 21259044]

約数ペア:

[(1, 21259044), (2, 10629522), (3, 7086348), (4, 5314761), (6, 3543174), (9, 2362116), (12, 1771587), (17, 1250532), (18, 1181058), (27, 787372), (34, 625266), (36, 590529), (51, 416844), (54, 393686), (68, 312633), (102, 208422), (108, 196843), (153, 138948), (204, 104211), (306, 69474), (459, 46316), (612, 34737), (918, 23158), (1836, 11579)]