28059912

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3563

約数の個数: 64

約数和(自身を含む): 80073600

約数和(自身を除く): 52013688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3511, 3996, 7022, 7992, 10533, 14044, 21066, 28088, 31599, 42132, 63198, 84264, 94797, 126396, 129907, 189594, 252792, 259814, 379188, 389721, 519628, 758376, 779442, 1039256, 1169163, 1558884, 2338326, 3117768, 3507489, 4676652, 7014978, 9353304, 14029956, 28059912]

約数ペア:

[(1, 28059912), (2, 14029956), (3, 9353304), (4, 7014978), (6, 4676652), (8, 3507489), (9, 3117768), (12, 2338326), (18, 1558884), (24, 1169163), (27, 1039256), (36, 779442), (37, 758376), (54, 519628), (72, 389721), (74, 379188), (108, 259814), (111, 252792), (148, 189594), (216, 129907), (222, 126396), (296, 94797), (333, 84264), (444, 63198), (666, 42132), (888, 31599), (999, 28088), (1332, 21066), (1998, 14044), (2664, 10533), (3511, 7992), (3996, 7022)]