15697736348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{13183}}^1$

素因数の和:13303

約数の個数: 72

約数和(自身を含む): 33542627328

約数和(自身を除く): 17844890980

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1849, 1978, 3698, 3956, 6923, 7396, 12943, 13183, 13846, 25886, 26366, 27692, 42527, 51772, 52732, 85054, 92281, 170108, 184562, 297689, 303209, 369124, 566869, 595378, 606418, 1133738, 1190756, 1212836, 2122463, 2267476, 3968083, 4244926, 7936166, 8489852, 13037987, 15872332, 24375367, 26075974, 48750734, 52151948, 91265909, 97501468, 170627569, 182531818, 341255138, 365063636, 560633441, 682510276, 1121266882, 2242533764, 3924434087, 7848868174, 15697736348]

約数ペア:

[(1, 15697736348), (2, 7848868174), (4, 3924434087), (7, 2242533764), (14, 1121266882), (23, 682510276), (28, 560633441), (43, 365063636), (46, 341255138), (86, 182531818), (92, 170627569), (161, 97501468), (172, 91265909), (301, 52151948), (322, 48750734), (602, 26075974), (644, 24375367), (989, 15872332), (1204, 13037987), (1849, 8489852), (1978, 7936166), (3698, 4244926), (3956, 3968083), (6923, 2267476), (7396, 2122463), (12943, 1212836), (13183, 1190756), (13846, 1133738), (25886, 606418), (26366, 595378), (27692, 566869), (42527, 369124), (51772, 303209), (52732, 297689), (85054, 184562), (92281, 170108)]