16902556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 17933924

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 187, 236, 374, 383, 649, 748, 766, 1003, 1298, 1532, 2006, 2596, 4012, 4213, 6511, 8426, 11033, 13022, 16852, 22066, 22597, 26044, 44132, 45194, 71621, 90388, 143242, 248567, 286484, 384149, 497134, 768298, 994268, 1536596, 4225639, 8451278, 16902556]

約数ペア:

[(1, 16902556), (2, 8451278), (4, 4225639), (11, 1536596), (17, 994268), (22, 768298), (34, 497134), (44, 384149), (59, 286484), (68, 248567), (118, 143242), (187, 90388), (236, 71621), (374, 45194), (383, 44132), (649, 26044), (748, 22597), (766, 22066), (1003, 16852), (1298, 13022), (1532, 11033), (2006, 8426), (2596, 6511), (4012, 4213)]