16391664

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1382

約数の個数: 60

約数和(自身を含む): 46425600

約数和(自身を除く): 30033936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1279, 1424, 1602, 2136, 2558, 3204, 3837, 4272, 5116, 6408, 7674, 10232, 11511, 12816, 15348, 20464, 23022, 30696, 46044, 61392, 92088, 113831, 184176, 227662, 341493, 455324, 682986, 910648, 1024479, 1365972, 1821296, 2048958, 2731944, 4097916, 5463888, 8195832, 16391664]

約数ペア:

[(1, 16391664), (2, 8195832), (3, 5463888), (4, 4097916), (6, 2731944), (8, 2048958), (9, 1821296), (12, 1365972), (16, 1024479), (18, 910648), (24, 682986), (36, 455324), (48, 341493), (72, 227662), (89, 184176), (144, 113831), (178, 92088), (267, 61392), (356, 46044), (534, 30696), (712, 23022), (801, 20464), (1068, 15348), (1279, 12816), (1424, 11511), (1602, 10232), (2136, 7674), (2558, 6408), (3204, 5116), (3837, 4272)]