28077084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37139}}^1$

素因数の和:37159

約数の個数: 48

約数和(自身を含む): 83193600

約数和(自身を除く): 55116516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37139, 74278, 111417, 148556, 222834, 259973, 334251, 445668, 519946, 668502, 779919, 1002753, 1039892, 1337004, 1559838, 2005506, 2339757, 3119676, 4011012, 4679514, 7019271, 9359028, 14038542, 28077084]

約数ペア:

[(1, 28077084), (2, 14038542), (3, 9359028), (4, 7019271), (6, 4679514), (7, 4011012), (9, 3119676), (12, 2339757), (14, 2005506), (18, 1559838), (21, 1337004), (27, 1039892), (28, 1002753), (36, 779919), (42, 668502), (54, 519946), (63, 445668), (84, 334251), (108, 259973), (126, 222834), (189, 148556), (252, 111417), (378, 74278), (756, 37139)]