28578792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 78773760

約数和(自身を除く): 50194968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 132, 206, 264, 309, 412, 618, 824, 1051, 1133, 1236, 2102, 2266, 2472, 3153, 3399, 4204, 4532, 6306, 6798, 8408, 9064, 11561, 12612, 13596, 23122, 25224, 27192, 34683, 46244, 69366, 92488, 108253, 138732, 216506, 277464, 324759, 433012, 649518, 866024, 1190783, 1299036, 2381566, 2598072, 3572349, 4763132, 7144698, 9526264, 14289396, 28578792]

約数ペア:

[(1, 28578792), (2, 14289396), (3, 9526264), (4, 7144698), (6, 4763132), (8, 3572349), (11, 2598072), (12, 2381566), (22, 1299036), (24, 1190783), (33, 866024), (44, 649518), (66, 433012), (88, 324759), (103, 277464), (132, 216506), (206, 138732), (264, 108253), (309, 92488), (412, 69366), (618, 46244), (824, 34683), (1051, 27192), (1133, 25224), (1236, 23122), (2102, 13596), (2266, 12612), (2472, 11561), (3153, 9064), (3399, 8408), (4204, 6798), (4532, 6306)]