21761082

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 57692160

約数和(自身を除く): 35931078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2503, 2898, 4347, 5006, 7509, 8694, 15018, 17521, 22527, 35042, 45054, 52563, 57569, 67581, 105126, 115138, 135162, 157689, 172707, 315378, 345414, 402983, 473067, 518121, 805966, 946134, 1036242, 1208949, 1554363, 2417898, 3108726, 3626847, 7253694, 10880541, 21761082]

約数ペア:

[(1, 21761082), (2, 10880541), (3, 7253694), (6, 3626847), (7, 3108726), (9, 2417898), (14, 1554363), (18, 1208949), (21, 1036242), (23, 946134), (27, 805966), (42, 518121), (46, 473067), (54, 402983), (63, 345414), (69, 315378), (126, 172707), (138, 157689), (161, 135162), (189, 115138), (207, 105126), (322, 67581), (378, 57569), (414, 52563), (483, 45054), (621, 35042), (966, 22527), (1242, 17521), (1449, 15018), (2503, 8694), (2898, 7509), (4347, 5006)]