21647088

素因数分解:

$2^4\times 3^4\times {\mathrm{16703}}^1$

素因数の和:16723

約数の個数: 50

約数和(自身を含む): 62656704

約数和(自身を除く): 41009616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16703, 33406, 50109, 66812, 100218, 133624, 150327, 200436, 267248, 300654, 400872, 450981, 601308, 801744, 901962, 1202616, 1352943, 1803924, 2405232, 2705886, 3607848, 5411772, 7215696, 10823544, 21647088]

約数ペア:

[(1, 21647088), (2, 10823544), (3, 7215696), (4, 5411772), (6, 3607848), (8, 2705886), (9, 2405232), (12, 1803924), (16, 1352943), (18, 1202616), (24, 901962), (27, 801744), (36, 601308), (48, 450981), (54, 400872), (72, 300654), (81, 267248), (108, 200436), (144, 150327), (162, 133624), (216, 100218), (324, 66812), (432, 50109), (648, 33406), (1296, 16703)]