2421280.00000000

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:727

約数の個数: 56

約数和(自身を含む): 140390880

約数和(自身を除く): 75281056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 139, 208, 278, 416, 556, 563, 832, 1112, 1126, 1807, 2224, 2252, 3614, 4448, 4504, 7228, 7319, 8896, 9008, 14456, 14638, 18016, 28912, 29276, 36032, 57824, 58552, 78257, 115648, 117104, 156514, 234208, 313028, 468416, 626056, 1017341, 1252112, 2034682, 2504224, 4069364, 5008448, 8138728, 16277456, 32554912, 65109824]

約数ペア:

[(1, 65109824), (2, 32554912), (4, 16277456), (8, 8138728), (13, 5008448), (16, 4069364), (26, 2504224), (32, 2034682), (52, 1252112), (64, 1017341), (104, 626056), (139, 468416), (208, 313028), (278, 234208), (416, 156514), (556, 117104), (563, 115648), (832, 78257), (1112, 58552), (1126, 57824), (1807, 36032), (2224, 29276), (2252, 28912), (3614, 18016), (4448, 14638), (4504, 14456), (7228, 9008), (7319, 8896)]