16768544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 35911512

約数和(自身を除く): 19142968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 233, 346, 416, 466, 692, 932, 1384, 1864, 2249, 2768, 3029, 3728, 4498, 5536, 6058, 7456, 8996, 12116, 17992, 24232, 35984, 40309, 48464, 71968, 80618, 96928, 161236, 322472, 524017, 644944, 1048034, 1289888, 2096068, 4192136, 8384272, 16768544]

約数ペア:

[(1, 16768544), (2, 8384272), (4, 4192136), (8, 2096068), (13, 1289888), (16, 1048034), (26, 644944), (32, 524017), (52, 322472), (104, 161236), (173, 96928), (208, 80618), (233, 71968), (346, 48464), (416, 40309), (466, 35984), (692, 24232), (932, 17992), (1384, 12116), (1864, 8996), (2249, 7456), (2768, 6058), (3029, 5536), (3728, 4498)]