2198417104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4364

約数の個数: 80

約数和(自身を含む): 4774194432

約数和(自身を除く): 2575777328

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 53, 94, 104, 106, 188, 208, 212, 376, 424, 611, 689, 752, 848, 1222, 1378, 2444, 2491, 2756, 4243, 4888, 4982, 5512, 8486, 9776, 9964, 11024, 16972, 19928, 32383, 33944, 39856, 55159, 64766, 67888, 110318, 129532, 199421, 220636, 224879, 259064, 398842, 441272, 449758, 518128, 797684, 882544, 899516, 1595368, 1799032, 2592473, 2923427, 3190736, 3598064, 5184946, 5846854, 10369892, 10569313, 11693708, 20739784, 21138626, 23387416, 41479568, 42277252, 46774832, 84554504, 137401069, 169109008, 274802138, 549604276, 1099208552, 2198417104]

約数ペア:

[(1, 2198417104), (2, 1099208552), (4, 549604276), (8, 274802138), (13, 169109008), (16, 137401069), (26, 84554504), (47, 46774832), (52, 42277252), (53, 41479568), (94, 23387416), (104, 21138626), (106, 20739784), (188, 11693708), (208, 10569313), (212, 10369892), (376, 5846854), (424, 5184946), (611, 3598064), (689, 3190736), (752, 2923427), (848, 2592473), (1222, 1799032), (1378, 1595368), (2444, 899516), (2491, 882544), (2756, 797684), (4243, 518128), (4888, 449758), (4982, 441272), (5512, 398842), (8486, 259064), (9776, 224879), (9964, 220636), (11024, 199421), (16972, 129532), (19928, 110318), (32383, 67888), (33944, 64766), (39856, 55159)]