16686486

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 40615344

約数和(自身を除く): 23928858

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 73, 81, 83, 102, 146, 153, 162, 166, 219, 249, 306, 438, 459, 498, 657, 747, 918, 1241, 1314, 1377, 1411, 1494, 1971, 2241, 2482, 2754, 2822, 3723, 3942, 4233, 4482, 5913, 6059, 6723, 7446, 8466, 11169, 11826, 12118, 12699, 13446, 18177, 22338, 25398, 33507, 36354, 38097, 54531, 67014, 76194, 100521, 103003, 109062, 114291, 163593, 201042, 206006, 228582, 309009, 327186, 490779, 618018, 927027, 981558, 1854054, 2781081, 5562162, 8343243, 16686486]

約数ペア:

[(1, 16686486), (2, 8343243), (3, 5562162), (6, 2781081), (9, 1854054), (17, 981558), (18, 927027), (27, 618018), (34, 490779), (51, 327186), (54, 309009), (73, 228582), (81, 206006), (83, 201042), (102, 163593), (146, 114291), (153, 109062), (162, 103003), (166, 100521), (219, 76194), (249, 67014), (306, 54531), (438, 38097), (459, 36354), (498, 33507), (657, 25398), (747, 22338), (918, 18177), (1241, 13446), (1314, 12699), (1377, 12118), (1411, 11826), (1494, 11169), (1971, 8466), (2241, 7446), (2482, 6723), (2754, 6059), (2822, 5913), (3723, 4482), (3942, 4233)]