21730968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43117}}^1$

素因数の和:43136

約数の個数: 48

約数和(自身を含む): 67264080

約数和(自身を除く): 45533112

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, 43117, 86234, 129351, 172468, 258702, 301819, 344936, 388053, 517404, 603638, 776106, 905457, 1034808, 1207276, 1552212, 1810914, 2414552, 2716371, 3104424, 3621828, 5432742, 7243656, 10865484, 21730968]

約数ペア:

[(1, 21730968), (2, 10865484), (3, 7243656), (4, 5432742), (6, 3621828), (7, 3104424), (8, 2716371), (9, 2414552), (12, 1810914), (14, 1552212), (18, 1207276), (21, 1034808), (24, 905457), (28, 776106), (36, 603638), (42, 517404), (56, 388053), (63, 344936), (72, 301819), (84, 258702), (126, 172468), (168, 129351), (252, 86234), (504, 43117)]