15691380562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{3931}}^1$

素因数の和:4795

約数の個数: 64

約数和(自身を含む): 29321647488

約数和(自身を除く): 13630266926

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 821, 1642, 2431, 3931, 4862, 7862, 9031, 10673, 13957, 18062, 21346, 27914, 43241, 51103, 66827, 86482, 102206, 117403, 133654, 153527, 181441, 234806, 307054, 362882, 562133, 735097, 868751, 1124266, 1470194, 1737502, 1995851, 3227351, 3991702, 6454702, 9556261, 19112522, 35500861, 41955563, 54864967, 71001722, 83911126, 109729934, 461511193, 603514637, 713244571, 923022386, 1207029274, 1426489142, 7845690281, 15691380562]

約数ペア:

[(1, 15691380562), (2, 7845690281), (11, 1426489142), (13, 1207029274), (17, 923022386), (22, 713244571), (26, 603514637), (34, 461511193), (143, 109729934), (187, 83911126), (221, 71001722), (286, 54864967), (374, 41955563), (442, 35500861), (821, 19112522), (1642, 9556261), (2431, 6454702), (3931, 3991702), (4862, 3227351), (7862, 1995851), (9031, 1737502), (10673, 1470194), (13957, 1124266), (18062, 868751), (21346, 735097), (27914, 562133), (43241, 362882), (51103, 307054), (66827, 234806), (86482, 181441), (102206, 153527), (117403, 133654)]