16555984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 34283520

約数和(自身を除く): 17727536

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1151, 1798, 2302, 3596, 4604, 7192, 9208, 14384, 18416, 33379, 35681, 66758, 71362, 133516, 142724, 267032, 285448, 534064, 570896, 1034749, 2069498, 4138996, 8277992, 16555984]

約数ペア:

[(1, 16555984), (2, 8277992), (4, 4138996), (8, 2069498), (16, 1034749), (29, 570896), (31, 534064), (58, 285448), (62, 267032), (116, 142724), (124, 133516), (232, 71362), (248, 66758), (464, 35681), (496, 33379), (899, 18416), (1151, 14384), (1798, 9208), (2302, 7192), (3596, 4604)]