16868464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 34283520

約数和(自身を除く): 17415056

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 479, 496, 568, 958, 1136, 1916, 2201, 3832, 4402, 7664, 8804, 14849, 17608, 29698, 34009, 35216, 59396, 68018, 118792, 136036, 237584, 272072, 544144, 1054279, 2108558, 4217116, 8434232, 16868464]

約数ペア:

[(1, 16868464), (2, 8434232), (4, 4217116), (8, 2108558), (16, 1054279), (31, 544144), (62, 272072), (71, 237584), (124, 136036), (142, 118792), (248, 68018), (284, 59396), (479, 35216), (496, 34009), (568, 29698), (958, 17608), (1136, 14849), (1916, 8804), (2201, 7664), (3832, 4402)]