21537408

素因数分解:

$2^7\times 3^1\times {\mathrm{56087}}^1$

素因数の和:56104

約数の個数: 32

約数和(自身を含む): 57209760

約数和(自身を除く): 35672352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56087, 112174, 168261, 224348, 336522, 448696, 673044, 897392, 1346088, 1794784, 2692176, 3589568, 5384352, 7179136, 10768704, 21537408]

約数ペア:

[(1, 21537408), (2, 10768704), (3, 7179136), (4, 5384352), (6, 3589568), (8, 2692176), (12, 1794784), (16, 1346088), (24, 897392), (32, 673044), (48, 448696), (64, 336522), (96, 224348), (128, 168261), (192, 112174), (384, 56087)]