21826464

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1879}}^1$

素因数の和:1914

約数の個数: 72

約数和(自身を含む): 63010080

約数和(自身を除く): 41183616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1879, 1936, 2904, 3758, 3872, 5637, 5808, 7516, 11274, 11616, 15032, 20669, 22548, 30064, 41338, 45096, 60128, 62007, 82676, 90192, 124014, 165352, 180384, 227359, 248028, 330704, 454718, 496056, 661408, 682077, 909436, 992112, 1364154, 1818872, 1984224, 2728308, 3637744, 5456616, 7275488, 10913232, 21826464]

約数ペア:

[(1, 21826464), (2, 10913232), (3, 7275488), (4, 5456616), (6, 3637744), (8, 2728308), (11, 1984224), (12, 1818872), (16, 1364154), (22, 992112), (24, 909436), (32, 682077), (33, 661408), (44, 496056), (48, 454718), (66, 330704), (88, 248028), (96, 227359), (121, 180384), (132, 165352), (176, 124014), (242, 90192), (264, 82676), (352, 62007), (363, 60128), (484, 45096), (528, 41338), (726, 30064), (968, 22548), (1056, 20669), (1452, 15032), (1879, 11616), (1936, 11274), (2904, 7516), (3758, 5808), (3872, 5637)]