16487324

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 34372800

約数和(自身を除く): 17885476

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 197, 244, 343, 394, 427, 686, 788, 854, 1372, 1379, 1708, 2758, 2989, 5516, 5978, 9653, 11956, 12017, 19306, 20923, 24034, 38612, 41846, 48068, 67571, 83692, 84119, 135142, 168238, 270284, 336476, 588833, 1177666, 2355332, 4121831, 8243662, 16487324]

約数ペア:

[(1, 16487324), (2, 8243662), (4, 4121831), (7, 2355332), (14, 1177666), (28, 588833), (49, 336476), (61, 270284), (98, 168238), (122, 135142), (196, 84119), (197, 83692), (244, 67571), (343, 48068), (394, 41846), (427, 38612), (686, 24034), (788, 20923), (854, 19306), (1372, 12017), (1379, 11956), (1708, 9653), (2758, 5978), (2989, 5516)]