16138916

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 31358208

約数和(自身を除く): 15219292

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 607, 782, 1156, 1214, 1564, 2428, 6647, 10319, 13294, 13961, 20638, 26588, 27922, 41276, 55844, 175423, 237337, 350846, 474674, 701692, 949348, 4034729, 8069458, 16138916]

約数ペア:

[(1, 16138916), (2, 8069458), (4, 4034729), (17, 949348), (23, 701692), (34, 474674), (46, 350846), (68, 237337), (92, 175423), (289, 55844), (391, 41276), (578, 27922), (607, 26588), (782, 20638), (1156, 13961), (1214, 13294), (1564, 10319), (2428, 6647)]