31428144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19841}}^1$

素因数の和:19866

約数の個数: 60

約数和(自身を含む): 95955912

約数和(自身を除く): 64527768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 19841, 39682, 59523, 79364, 119046, 158728, 178569, 218251, 238092, 317456, 357138, 436502, 476184, 654753, 714276, 873004, 952368, 1309506, 1428552, 1746008, 1964259, 2619012, 2857104, 3492016, 3928518, 5238024, 7857036, 10476048, 15714072, 31428144]

約数ペア:

[(1, 31428144), (2, 15714072), (3, 10476048), (4, 7857036), (6, 5238024), (8, 3928518), (9, 3492016), (11, 2857104), (12, 2619012), (16, 1964259), (18, 1746008), (22, 1428552), (24, 1309506), (33, 952368), (36, 873004), (44, 714276), (48, 654753), (66, 476184), (72, 436502), (88, 357138), (99, 317456), (132, 238092), (144, 218251), (176, 178569), (198, 158728), (264, 119046), (396, 79364), (528, 59523), (792, 39682), (1584, 19841)]