21368088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{42397}}^1$

素因数の和:42416

約数の個数: 48

約数和(自身を含む): 66140880

約数和(自身を除く): 44772792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 42397, 84794, 127191, 169588, 254382, 296779, 339176, 381573, 508764, 593558, 763146, 890337, 1017528, 1187116, 1526292, 1780674, 2374232, 2671011, 3052584, 3561348, 5342022, 7122696, 10684044, 21368088]

約数ペア:

[(1, 21368088), (2, 10684044), (3, 7122696), (4, 5342022), (6, 3561348), (7, 3052584), (8, 2671011), (9, 2374232), (12, 1780674), (14, 1526292), (18, 1187116), (21, 1017528), (24, 890337), (28, 763146), (36, 593558), (42, 508764), (56, 381573), (63, 339176), (72, 296779), (84, 254382), (126, 169588), (168, 127191), (252, 84794), (504, 42397)]