28224625212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{493403}}^1$

素因数の和:493647

約数の個数: 72

約数和(自身を含む): 81897169536

約数和(自身を除く): 53672544324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1589, 2043, 2724, 3178, 4086, 4767, 6356, 8172, 9534, 14301, 19068, 28602, 57204, 493403, 986806, 1480209, 1973612, 2960418, 3453821, 4440627, 5920836, 6907642, 8881254, 10361463, 13815284, 17762508, 20722926, 31084389, 41445852, 62168778, 112002481, 124337556, 224004962, 336007443, 448009924, 672014886, 784017367, 1008022329, 1344029772, 1568034734, 2016044658, 2352052101, 3136069468, 4032089316, 4704104202, 7056156303, 9408208404, 14112312606, 28224625212]

約数ペア:

[(1, 28224625212), (2, 14112312606), (3, 9408208404), (4, 7056156303), (6, 4704104202), (7, 4032089316), (9, 3136069468), (12, 2352052101), (14, 2016044658), (18, 1568034734), (21, 1344029772), (28, 1008022329), (36, 784017367), (42, 672014886), (63, 448009924), (84, 336007443), (126, 224004962), (227, 124337556), (252, 112002481), (454, 62168778), (681, 41445852), (908, 31084389), (1362, 20722926), (1589, 17762508), (2043, 13815284), (2724, 10361463), (3178, 8881254), (4086, 6907642), (4767, 5920836), (6356, 4440627), (8172, 3453821), (9534, 2960418), (14301, 1973612), (19068, 1480209), (28602, 986806), (57204, 493403)]