16086644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 34062336

約数和(自身を除く): 17975692

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 431, 434, 602, 862, 868, 1204, 1333, 1724, 2666, 3017, 5332, 6034, 9331, 12068, 13361, 18533, 18662, 26722, 37066, 37324, 53444, 74132, 93527, 129731, 187054, 259462, 374108, 518924, 574523, 1149046, 2298092, 4021661, 8043322, 16086644]

約数ペア:

[(1, 16086644), (2, 8043322), (4, 4021661), (7, 2298092), (14, 1149046), (28, 574523), (31, 518924), (43, 374108), (62, 259462), (86, 187054), (124, 129731), (172, 93527), (217, 74132), (301, 53444), (431, 37324), (434, 37066), (602, 26722), (862, 18662), (868, 18533), (1204, 13361), (1333, 12068), (1724, 9331), (2666, 6034), (3017, 5332)]