1566252016

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{144169}}^1$

素因数の和:144281

約数の個数: 40

約数和(自身を含む): 3503907680

約数和(自身を除く): 1937655664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 144169, 288338, 576676, 1009183, 1153352, 2018366, 2306704, 4036732, 8073464, 13984393, 16146928, 27968786, 55937572, 97890751, 111875144, 195781502, 223750288, 391563004, 783126008, 1566252016]

約数ペア:

[(1, 1566252016), (2, 783126008), (4, 391563004), (7, 223750288), (8, 195781502), (14, 111875144), (16, 97890751), (28, 55937572), (56, 27968786), (97, 16146928), (112, 13984393), (194, 8073464), (388, 4036732), (679, 2306704), (776, 2018366), (1358, 1153352), (1552, 1009183), (2716, 576676), (5432, 288338), (10864, 144169)]