2015542984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{162859}}^1$

素因数の和:162902

約数の個数: 64

約数和(自身を含む): 4924886400

約数和(自身を除く): 2909343416

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 162859, 325718, 651436, 1140013, 1302872, 2117167, 2280026, 2768603, 4234334, 4560052, 5537206, 8468668, 9120104, 11074412, 14820169, 16937336, 19380221, 22148824, 29640338, 35991839, 38760442, 59280676, 71983678, 77520884, 118561352, 143967356, 155041768, 251942873, 287934712, 503885746, 1007771492, 2015542984]

約数ペア:

[(1, 2015542984), (2, 1007771492), (4, 503885746), (7, 287934712), (8, 251942873), (13, 155041768), (14, 143967356), (17, 118561352), (26, 77520884), (28, 71983678), (34, 59280676), (52, 38760442), (56, 35991839), (68, 29640338), (91, 22148824), (104, 19380221), (119, 16937336), (136, 14820169), (182, 11074412), (221, 9120104), (238, 8468668), (364, 5537206), (442, 4560052), (476, 4234334), (728, 2768603), (884, 2280026), (952, 2117167), (1547, 1302872), (1768, 1140013), (3094, 651436), (6188, 325718), (12376, 162859)]