2016390124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{15727}}^1$

素因数の和:15998

約数の個数: 48

約数和(自身を含む): 4262917120

約数和(自身を除く): 2246526996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 964, 1687, 3374, 4579, 6748, 9158, 15727, 18316, 31454, 32053, 62908, 64106, 110089, 128212, 220178, 298813, 440356, 597626, 1195252, 2091691, 3790207, 4183382, 7580414, 8366764, 15160828, 26531449, 53062898, 72013933, 106125796, 144027866, 288055732, 504097531, 1008195062, 2016390124]

約数ペア:

[(1, 2016390124), (2, 1008195062), (4, 504097531), (7, 288055732), (14, 144027866), (19, 106125796), (28, 72013933), (38, 53062898), (76, 26531449), (133, 15160828), (241, 8366764), (266, 7580414), (482, 4183382), (532, 3790207), (964, 2091691), (1687, 1195252), (3374, 597626), (4579, 440356), (6748, 298813), (9158, 220178), (15727, 128212), (18316, 110089), (31454, 64106), (32053, 62908)]