2889290768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64013}}^1$

素因数の和:64072

約数の個数: 80

約数和(自身を含む): 7112211456

約数和(自身を除く): 4222920688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 64013, 128026, 256052, 448091, 512104, 832169, 896182, 1024208, 1664338, 1792364, 1984403, 3328676, 3584728, 3968806, 5825183, 6657352, 7169456, 7937612, 11650366, 13314704, 13890821, 15875224, 23300732, 25797239, 27781642, 31750448, 46601464, 51594478, 55563284, 93202928, 103188956, 111126568, 180580673, 206377912, 222253136, 361161346, 412755824, 722322692, 1444645384, 2889290768]

約数ペア:

[(1, 2889290768), (2, 1444645384), (4, 722322692), (7, 412755824), (8, 361161346), (13, 222253136), (14, 206377912), (16, 180580673), (26, 111126568), (28, 103188956), (31, 93202928), (52, 55563284), (56, 51594478), (62, 46601464), (91, 31750448), (104, 27781642), (112, 25797239), (124, 23300732), (182, 15875224), (208, 13890821), (217, 13314704), (248, 11650366), (364, 7937612), (403, 7169456), (434, 6657352), (496, 5825183), (728, 3968806), (806, 3584728), (868, 3328676), (1456, 1984403), (1612, 1792364), (1736, 1664338), (2821, 1024208), (3224, 896182), (3472, 832169), (5642, 512104), (6448, 448091), (11284, 256052), (22568, 128026), (45136, 64013)]