15694763721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{42179}}^1$

素因数の和:42278

約数の個数: 64

約数和(自身を含む): 27211161600

約数和(自身を除く): 11516397879

約数列:

[1, 3, 7, 13, 21, 29, 39, 47, 87, 91, 141, 203, 273, 329, 377, 609, 611, 987, 1131, 1363, 1833, 2639, 4089, 4277, 7917, 9541, 12831, 17719, 28623, 42179, 53157, 124033, 126537, 295253, 372099, 548327, 885759, 1223191, 1644981, 1982413, 3669573, 3838289, 5947239, 8562337, 11514867, 13876891, 15901483, 25687011, 25771369, 41630673, 47704449, 57489977, 77314107, 111310381, 172469931, 180399583, 333931143, 402429839, 541198749, 747369701, 1207289517, 2242109103, 5231587907, 15694763721]

約数ペア:

[(1, 15694763721), (3, 5231587907), (7, 2242109103), (13, 1207289517), (21, 747369701), (29, 541198749), (39, 402429839), (47, 333931143), (87, 180399583), (91, 172469931), (141, 111310381), (203, 77314107), (273, 57489977), (329, 47704449), (377, 41630673), (609, 25771369), (611, 25687011), (987, 15901483), (1131, 13876891), (1363, 11514867), (1833, 8562337), (2639, 5947239), (4089, 3838289), (4277, 3669573), (7917, 1982413), (9541, 1644981), (12831, 1223191), (17719, 885759), (28623, 548327), (42179, 372099), (53157, 295253), (124033, 126537)]