15694371287

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5717}}^1$

素因数の和:5840

約数の個数: 48

約数和(自身を含む): 20222507520

約数和(自身を除く): 4528136233

約数列:

[1, 7, 17, 23, 59, 119, 161, 289, 391, 413, 1003, 1357, 2023, 2737, 5717, 6647, 7021, 9499, 17051, 23069, 40019, 46529, 97189, 119357, 131491, 161483, 337303, 392173, 680323, 920437, 1652213, 2235347, 2361121, 2745211, 5734151, 7757969, 11565491, 15647429, 38000899, 40139057, 54305783, 97480567, 131885473, 266006293, 682363969, 923198311, 2242053041, 15694371287]

約数ペア:

[(1, 15694371287), (7, 2242053041), (17, 923198311), (23, 682363969), (59, 266006293), (119, 131885473), (161, 97480567), (289, 54305783), (391, 40139057), (413, 38000899), (1003, 15647429), (1357, 11565491), (2023, 7757969), (2737, 5734151), (5717, 2745211), (6647, 2361121), (7021, 2235347), (9499, 1652213), (17051, 920437), (23069, 680323), (40019, 392173), (46529, 337303), (97189, 161483), (119357, 131491)]