2893160816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{33679}}^1$

素因数の和:33766

約数の個数: 80

約数和(自身を含む): 7016217600

約数和(自身を除く): 4123056784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 3068, 3304, 5369, 6136, 6608, 10738, 12272, 21476, 33679, 42952, 67358, 85904, 134716, 235753, 269432, 437827, 471506, 538864, 875654, 943012, 1751308, 1886024, 1987061, 3064789, 3502616, 3772048, 3974122, 6129578, 7005232, 7948244, 12259156, 13909427, 15896488, 24518312, 25831793, 27818854, 31792976, 49036624, 51663586, 55637708, 103327172, 111275416, 180822551, 206654344, 222550832, 361645102, 413308688, 723290204, 1446580408, 2893160816]

約数ペア:

[(1, 2893160816), (2, 1446580408), (4, 723290204), (7, 413308688), (8, 361645102), (13, 222550832), (14, 206654344), (16, 180822551), (26, 111275416), (28, 103327172), (52, 55637708), (56, 51663586), (59, 49036624), (91, 31792976), (104, 27818854), (112, 25831793), (118, 24518312), (182, 15896488), (208, 13909427), (236, 12259156), (364, 7948244), (413, 7005232), (472, 6129578), (728, 3974122), (767, 3772048), (826, 3502616), (944, 3064789), (1456, 1987061), (1534, 1886024), (1652, 1751308), (3068, 943012), (3304, 875654), (5369, 538864), (6136, 471506), (6608, 437827), (10738, 269432), (12272, 235753), (21476, 134716), (33679, 85904), (42952, 67358)]