15857751644

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1\times {\mathrm{5023}}^1$

素因数の和:5994

約数の個数: 48

約数和(自身を含む): 31992188928

約数和(自身を除く): 16134437284

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 823, 959, 1646, 1918, 3292, 3836, 5023, 5761, 10046, 11522, 20092, 23044, 35161, 70322, 112751, 140644, 225502, 451004, 688151, 789257, 1376302, 1578514, 2752604, 3157028, 4133929, 4817057, 8267858, 9634114, 16535716, 19268228, 28937503, 57875006, 115750012, 566348273, 1132696546, 2265393092, 3964437911, 7928875822, 15857751644]

約数ペア:

[(1, 15857751644), (2, 7928875822), (4, 3964437911), (7, 2265393092), (14, 1132696546), (28, 566348273), (137, 115750012), (274, 57875006), (548, 28937503), (823, 19268228), (959, 16535716), (1646, 9634114), (1918, 8267858), (3292, 4817057), (3836, 4133929), (5023, 3157028), (5761, 2752604), (10046, 1578514), (11522, 1376302), (20092, 789257), (23044, 688151), (35161, 451004), (70322, 225502), (112751, 140644)]