7687264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 17273088

約数和(自身を除く): 9585824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1087, 1768, 2174, 3536, 4348, 7072, 8696, 14131, 17392, 18479, 28262, 34784, 36958, 56524, 73916, 113048, 147832, 226096, 240227, 295664, 452192, 480454, 591328, 960908, 1921816, 3843632, 7687264]

約数ペア:

[(1, 7687264), (2, 3843632), (4, 1921816), (8, 960908), (13, 591328), (16, 480454), (17, 452192), (26, 295664), (32, 240227), (34, 226096), (52, 147832), (68, 113048), (104, 73916), (136, 56524), (208, 36958), (221, 34784), (272, 28262), (416, 18479), (442, 17392), (544, 14131), (884, 8696), (1087, 7072), (1768, 4348), (2174, 3536)]