2015544752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{881}}^1$

素因数の和:1566

約数の個数: 80

約数和(自身を含む): 4464839232

約数和(自身を除く): 2449294480

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 647, 881, 884, 1294, 1762, 1768, 2588, 3524, 3536, 5176, 7048, 8411, 10352, 10999, 11453, 14096, 14977, 16822, 21998, 22906, 29954, 33644, 43996, 45812, 59908, 67288, 87992, 91624, 119816, 134576, 142987, 175984, 183248, 194701, 239632, 285974, 389402, 570007, 571948, 778804, 1140014, 1143896, 1557608, 2280028, 2287792, 3115216, 4560056, 7410091, 9120112, 9690119, 14820182, 19380238, 29640364, 38760476, 59280728, 77520952, 118561456, 125971547, 155041904, 251943094, 503886188, 1007772376, 2015544752]

約数ペア:

[(1, 2015544752), (2, 1007772376), (4, 503886188), (8, 251943094), (13, 155041904), (16, 125971547), (17, 118561456), (26, 77520952), (34, 59280728), (52, 38760476), (68, 29640364), (104, 19380238), (136, 14820182), (208, 9690119), (221, 9120112), (272, 7410091), (442, 4560056), (647, 3115216), (881, 2287792), (884, 2280028), (1294, 1557608), (1762, 1143896), (1768, 1140014), (2588, 778804), (3524, 571948), (3536, 570007), (5176, 389402), (7048, 285974), (8411, 239632), (10352, 194701), (10999, 183248), (11453, 175984), (14096, 142987), (14977, 134576), (16822, 119816), (21998, 91624), (22906, 87992), (29954, 67288), (33644, 59908), (43996, 45812)]