12891918784

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{1867}}^1\times {\mathrm{4691}}^1$

素因数の和:6593

約数の個数: 56

約数和(自身を含む): 26714671488

約数和(自身を除く): 13822752704

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 1867, 3734, 4691, 7468, 9382, 14936, 18764, 29872, 37528, 42941, 59744, 75056, 85882, 107893, 119488, 150112, 171764, 215786, 300224, 343528, 431572, 687056, 863144, 1374112, 1726288, 2748224, 3452576, 6905152, 8758097, 17516194, 35032388, 70064776, 140129552, 201436231, 280259104, 402872462, 560518208, 805744924, 1611489848, 3222979696, 6445959392, 12891918784]

約数ペア:

[(1, 12891918784), (2, 6445959392), (4, 3222979696), (8, 1611489848), (16, 805744924), (23, 560518208), (32, 402872462), (46, 280259104), (64, 201436231), (92, 140129552), (184, 70064776), (368, 35032388), (736, 17516194), (1472, 8758097), (1867, 6905152), (3734, 3452576), (4691, 2748224), (7468, 1726288), (9382, 1374112), (14936, 863144), (18764, 687056), (29872, 431572), (37528, 343528), (42941, 300224), (59744, 215786), (75056, 171764), (85882, 150112), (107893, 119488)]