16480282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 33030144

約数和(自身を除く): 16549862

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 127, 161, 182, 217, 254, 299, 322, 403, 434, 598, 713, 806, 889, 1426, 1651, 1778, 2093, 2821, 2921, 3302, 3937, 4186, 4991, 5642, 5842, 7874, 9269, 9982, 11557, 18538, 20447, 23114, 27559, 37973, 40894, 51181, 55118, 64883, 75946, 90551, 102362, 129766, 181102, 265811, 358267, 531622, 633857, 716534, 1177163, 1267714, 2354326, 8240141, 16480282]

約数ペア:

[(1, 16480282), (2, 8240141), (7, 2354326), (13, 1267714), (14, 1177163), (23, 716534), (26, 633857), (31, 531622), (46, 358267), (62, 265811), (91, 181102), (127, 129766), (161, 102362), (182, 90551), (217, 75946), (254, 64883), (299, 55118), (322, 51181), (403, 40894), (434, 37973), (598, 27559), (713, 23114), (806, 20447), (889, 18538), (1426, 11557), (1651, 9982), (1778, 9269), (2093, 7874), (2821, 5842), (2921, 5642), (3302, 4991), (3937, 4186)]