2015013532

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{12983}}^1$

素因数の和:13258

約数の個数: 48

約数和(自身を含む): 4223020032

約数和(自身を除く): 2208006500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 241, 322, 482, 644, 964, 1687, 3374, 5543, 6748, 11086, 12983, 22172, 25966, 38801, 51932, 77602, 90881, 155204, 181762, 298609, 363524, 597218, 1194436, 2090263, 3128903, 4180526, 6257806, 8361052, 12515612, 21902321, 43804642, 71964769, 87609284, 143929538, 287859076, 503753383, 1007506766, 2015013532]

約数ペア:

[(1, 2015013532), (2, 1007506766), (4, 503753383), (7, 287859076), (14, 143929538), (23, 87609284), (28, 71964769), (46, 43804642), (92, 21902321), (161, 12515612), (241, 8361052), (322, 6257806), (482, 4180526), (644, 3128903), (964, 2090263), (1687, 1194436), (3374, 597218), (5543, 363524), (6748, 298609), (11086, 181762), (12983, 155204), (22172, 90881), (25966, 77602), (38801, 51932)]