1439674912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{25261}}^1$

素因数の和:25421

約数の個数: 48

約数和(自身を含む): 3074789592

約数和(自身を除く): 1635114680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1781, 2192, 3562, 4384, 7124, 14248, 25261, 28496, 50522, 56992, 101044, 202088, 328393, 404176, 656786, 808352, 1313572, 2627144, 3460757, 5254288, 6921514, 10508576, 13843028, 27686056, 44989841, 55372112, 89979682, 110744224, 179959364, 359918728, 719837456, 1439674912]

約数ペア:

[(1, 1439674912), (2, 719837456), (4, 359918728), (8, 179959364), (13, 110744224), (16, 89979682), (26, 55372112), (32, 44989841), (52, 27686056), (104, 13843028), (137, 10508576), (208, 6921514), (274, 5254288), (416, 3460757), (548, 2627144), (1096, 1313572), (1781, 808352), (2192, 656786), (3562, 404176), (4384, 328393), (7124, 202088), (14248, 101044), (25261, 56992), (28496, 50522)]