21566376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23041}}^1$

素因数の和:23066

約数の個数: 48

約数和(自身を含む): 62904660

約数和(自身を除く): 41338284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 23041, 46082, 69123, 92164, 138246, 184328, 207369, 276492, 299533, 414738, 552984, 599066, 829476, 898599, 1198132, 1658952, 1797198, 2396264, 2695797, 3594396, 5391594, 7188792, 10783188, 21566376]

約数ペア:

[(1, 21566376), (2, 10783188), (3, 7188792), (4, 5391594), (6, 3594396), (8, 2695797), (9, 2396264), (12, 1797198), (13, 1658952), (18, 1198132), (24, 898599), (26, 829476), (36, 599066), (39, 552984), (52, 414738), (72, 299533), (78, 276492), (104, 207369), (117, 184328), (156, 138246), (234, 92164), (312, 69123), (468, 46082), (936, 23041)]