16221352

素因数分解:

$2^3\times 7^2\times {\mathrm{41381}}^1$

素因数の和:41401

約数の個数: 24

約数和(自身を含む): 35381610

約数和(自身を除く): 19160258

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 41381, 82762, 165524, 289667, 331048, 579334, 1158668, 2027669, 2317336, 4055338, 8110676, 16221352]

約数ペア:

[(1, 16221352), (2, 8110676), (4, 4055338), (7, 2317336), (8, 2027669), (14, 1158668), (28, 579334), (49, 331048), (56, 289667), (98, 165524), (196, 82762), (392, 41381)]