9955664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 20186208

約数和(自身を除く): 10230544

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 251, 268, 296, 502, 536, 592, 1004, 1072, 2008, 2479, 4016, 4958, 9287, 9916, 16817, 18574, 19832, 33634, 37148, 39664, 67268, 74296, 134536, 148592, 269072, 622229, 1244458, 2488916, 4977832, 9955664]

約数ペア:

[(1, 9955664), (2, 4977832), (4, 2488916), (8, 1244458), (16, 622229), (37, 269072), (67, 148592), (74, 134536), (134, 74296), (148, 67268), (251, 39664), (268, 37148), (296, 33634), (502, 19832), (536, 18574), (592, 16817), (1004, 9916), (1072, 9287), (2008, 4958), (2479, 4016)]