28126944

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:912

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 52593696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 769, 1016, 1143, 1524, 1538, 2032, 2286, 2307, 3048, 3076, 4064, 4572, 4614, 6096, 6152, 6921, 9144, 9228, 12192, 12304, 13842, 18288, 18456, 24608, 27684, 36576, 36912, 55368, 73824, 97663, 110736, 195326, 221472, 292989, 390652, 585978, 781304, 878967, 1171956, 1562608, 1757934, 2343912, 3125216, 3515868, 4687824, 7031736, 9375648, 14063472, 28126944]

約数ペア:

[(1, 28126944), (2, 14063472), (3, 9375648), (4, 7031736), (6, 4687824), (8, 3515868), (9, 3125216), (12, 2343912), (16, 1757934), (18, 1562608), (24, 1171956), (32, 878967), (36, 781304), (48, 585978), (72, 390652), (96, 292989), (127, 221472), (144, 195326), (254, 110736), (288, 97663), (381, 73824), (508, 55368), (762, 36912), (769, 36576), (1016, 27684), (1143, 24608), (1524, 18456), (1538, 18288), (2032, 13842), (2286, 12304), (2307, 12192), (3048, 9228), (3076, 9144), (4064, 6921), (4572, 6152), (4614, 6096)]