15790086

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 38384640

約数和(自身を除く): 22594554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 271, 351, 498, 542, 702, 747, 813, 1079, 1494, 1626, 2158, 2241, 2439, 3237, 3523, 4482, 4878, 6474, 7046, 7317, 9711, 10569, 14634, 19422, 21138, 22493, 29133, 31707, 44986, 58266, 63414, 67479, 95121, 134958, 190242, 202437, 292409, 404874, 584818, 607311, 877227, 1214622, 1754454, 2631681, 5263362, 7895043, 15790086]

約数ペア:

[(1, 15790086), (2, 7895043), (3, 5263362), (6, 2631681), (9, 1754454), (13, 1214622), (18, 877227), (26, 607311), (27, 584818), (39, 404874), (54, 292409), (78, 202437), (83, 190242), (117, 134958), (166, 95121), (234, 67479), (249, 63414), (271, 58266), (351, 44986), (498, 31707), (542, 29133), (702, 22493), (747, 21138), (813, 19422), (1079, 14634), (1494, 10569), (1626, 9711), (2158, 7317), (2241, 7046), (2439, 6474), (3237, 4878), (3523, 4482)]