16543884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 45317888

約数和(自身を除く): 28774004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 5323, 10646, 15969, 21292, 31938, 37261, 63876, 74522, 111783, 149044, 196951, 223566, 393902, 447132, 590853, 787804, 1181706, 1378657, 2363412, 2757314, 4135971, 5514628, 8271942, 16543884]

約数ペア:

[(1, 16543884), (2, 8271942), (3, 5514628), (4, 4135971), (6, 2757314), (7, 2363412), (12, 1378657), (14, 1181706), (21, 787804), (28, 590853), (37, 447132), (42, 393902), (74, 223566), (84, 196951), (111, 149044), (148, 111783), (222, 74522), (259, 63876), (444, 37261), (518, 31938), (777, 21292), (1036, 15969), (1554, 10646), (3108, 5323)]