21470656

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{9067}}^1$

素因数の和:9116

約数の個数: 28

約数和(自身を含む): 43762168

約数和(自身を除く): 22291512

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 9067, 18134, 36268, 72536, 145072, 290144, 335479, 580288, 670958, 1341916, 2683832, 5367664, 10735328, 21470656]

約数ペア:

[(1, 21470656), (2, 10735328), (4, 5367664), (8, 2683832), (16, 1341916), (32, 670958), (37, 580288), (64, 335479), (74, 290144), (148, 145072), (296, 72536), (592, 36268), (1184, 18134), (2368, 9067)]