12428976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 37283328

約数和(自身を除く): 24854352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 521, 568, 852, 994, 1042, 1136, 1491, 1563, 1704, 1988, 2084, 2982, 3126, 3408, 3647, 3976, 4168, 5964, 6252, 7294, 7952, 8336, 10941, 11928, 12504, 14588, 21882, 23856, 25008, 29176, 36991, 43764, 58352, 73982, 87528, 110973, 147964, 175056, 221946, 258937, 295928, 443892, 517874, 591856, 776811, 887784, 1035748, 1553622, 1775568, 2071496, 3107244, 4142992, 6214488, 12428976]

約数ペア:

[(1, 12428976), (2, 6214488), (3, 4142992), (4, 3107244), (6, 2071496), (7, 1775568), (8, 1553622), (12, 1035748), (14, 887784), (16, 776811), (21, 591856), (24, 517874), (28, 443892), (42, 295928), (48, 258937), (56, 221946), (71, 175056), (84, 147964), (112, 110973), (142, 87528), (168, 73982), (213, 58352), (284, 43764), (336, 36991), (426, 29176), (497, 25008), (521, 23856), (568, 21882), (852, 14588), (994, 12504), (1042, 11928), (1136, 10941), (1491, 8336), (1563, 7952), (1704, 7294), (1988, 6252), (2084, 5964), (2982, 4168), (3126, 3976), (3408, 3647)]