15502928

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 34706112

約数和(自身を除く): 19203184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1427, 1552, 2716, 2854, 5432, 5708, 9989, 10864, 11416, 19978, 22832, 39956, 79912, 138419, 159824, 276838, 553676, 968933, 1107352, 1937866, 2214704, 3875732, 7751464, 15502928]

約数ペア:

[(1, 15502928), (2, 7751464), (4, 3875732), (7, 2214704), (8, 1937866), (14, 1107352), (16, 968933), (28, 553676), (56, 276838), (97, 159824), (112, 138419), (194, 79912), (388, 39956), (679, 22832), (776, 19978), (1358, 11416), (1427, 10864), (1552, 9989), (2716, 5708), (2854, 5432)]