15879427158

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{126491}}^1$

素因数の和:126578

約数の個数: 64

約数和(自身を含む): 37644019200

約数和(自身を除く): 21764592042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 343, 366, 427, 686, 854, 1029, 1281, 2058, 2562, 2989, 5978, 8967, 17934, 20923, 41846, 62769, 125538, 126491, 252982, 379473, 758946, 885437, 1770874, 2656311, 5312622, 6198059, 7715951, 12396118, 15431902, 18594177, 23147853, 37188354, 43386413, 46295706, 54011657, 86772826, 108023314, 130159239, 162034971, 260318478, 324069942, 378081599, 756163198, 1134244797, 2268489594, 2646571193, 5293142386, 7939713579, 15879427158]

約数ペア:

[(1, 15879427158), (2, 7939713579), (3, 5293142386), (6, 2646571193), (7, 2268489594), (14, 1134244797), (21, 756163198), (42, 378081599), (49, 324069942), (61, 260318478), (98, 162034971), (122, 130159239), (147, 108023314), (183, 86772826), (294, 54011657), (343, 46295706), (366, 43386413), (427, 37188354), (686, 23147853), (854, 18594177), (1029, 15431902), (1281, 12396118), (2058, 7715951), (2562, 6198059), (2989, 5312622), (5978, 2656311), (8967, 1770874), (17934, 885437), (20923, 758946), (41846, 379473), (62769, 252982), (125538, 126491)]