28442832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 81090048

約数和(自身を除く): 52647216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 103, 132, 176, 206, 264, 309, 412, 523, 528, 618, 824, 1046, 1133, 1236, 1569, 1648, 2092, 2266, 2472, 3138, 3399, 4184, 4532, 4944, 5753, 6276, 6798, 8368, 9064, 11506, 12552, 13596, 17259, 18128, 23012, 25104, 27192, 34518, 46024, 53869, 54384, 69036, 92048, 107738, 138072, 161607, 215476, 276144, 323214, 430952, 592559, 646428, 861904, 1185118, 1292856, 1777677, 2370236, 2585712, 3555354, 4740472, 7110708, 9480944, 14221416, 28442832]

約数ペア:

[(1, 28442832), (2, 14221416), (3, 9480944), (4, 7110708), (6, 4740472), (8, 3555354), (11, 2585712), (12, 2370236), (16, 1777677), (22, 1292856), (24, 1185118), (33, 861904), (44, 646428), (48, 592559), (66, 430952), (88, 323214), (103, 276144), (132, 215476), (176, 161607), (206, 138072), (264, 107738), (309, 92048), (412, 69036), (523, 54384), (528, 53869), (618, 46024), (824, 34518), (1046, 27192), (1133, 25104), (1236, 23012), (1569, 18128), (1648, 17259), (2092, 13596), (2266, 12552), (2472, 11506), (3138, 9064), (3399, 8368), (4184, 6798), (4532, 6276), (4944, 5753)]