2016967576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{3623}}^1$

素因数の和:3796

約数の個数: 64

約数和(自身を含む): 4191808320

約数和(自身を除く): 2174840744

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 101, 104, 106, 202, 212, 404, 424, 689, 808, 1313, 1378, 2626, 2756, 3623, 5252, 5353, 5512, 7246, 10504, 10706, 14492, 21412, 28984, 42824, 47099, 69589, 94198, 139178, 188396, 192019, 278356, 365923, 376792, 384038, 556712, 731846, 768076, 1463692, 1536152, 2496247, 2927384, 4756999, 4992494, 9513998, 9984988, 19027996, 19393919, 19969976, 38055992, 38787838, 77575676, 155151352, 252120947, 504241894, 1008483788, 2016967576]

約数ペア:

[(1, 2016967576), (2, 1008483788), (4, 504241894), (8, 252120947), (13, 155151352), (26, 77575676), (52, 38787838), (53, 38055992), (101, 19969976), (104, 19393919), (106, 19027996), (202, 9984988), (212, 9513998), (404, 4992494), (424, 4756999), (689, 2927384), (808, 2496247), (1313, 1536152), (1378, 1463692), (2626, 768076), (2756, 731846), (3623, 556712), (5252, 384038), (5353, 376792), (5512, 365923), (7246, 278356), (10504, 192019), (10706, 188396), (14492, 139178), (21412, 94198), (28984, 69589), (42824, 47099)]