21709512

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{9137}}^1$

素因数の和:9163

約数の個数: 64

約数和(自身を含む): 65793600

約数和(自身を除く): 44084088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 9137, 18274, 27411, 36548, 54822, 73096, 82233, 100507, 109644, 164466, 201014, 219288, 246699, 301521, 328932, 402028, 493398, 603042, 657864, 804056, 904563, 986796, 1206084, 1809126, 1973592, 2412168, 2713689, 3618252, 5427378, 7236504, 10854756, 21709512]

約数ペア:

[(1, 21709512), (2, 10854756), (3, 7236504), (4, 5427378), (6, 3618252), (8, 2713689), (9, 2412168), (11, 1973592), (12, 1809126), (18, 1206084), (22, 986796), (24, 904563), (27, 804056), (33, 657864), (36, 603042), (44, 493398), (54, 402028), (66, 328932), (72, 301521), (88, 246699), (99, 219288), (108, 201014), (132, 164466), (198, 109644), (216, 100507), (264, 82233), (297, 73096), (396, 54822), (594, 36548), (792, 27411), (1188, 18274), (2376, 9137)]