16228278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{7451}}^1$

素因数の和:7481

約数の個数: 36

約数和(自身を含む): 38653524

約数和(自身を除く): 22425246

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 7451, 14902, 22353, 44706, 67059, 81961, 134118, 163922, 245883, 491766, 737649, 901571, 1475298, 1803142, 2704713, 5409426, 8114139, 16228278]

約数ペア:

[(1, 16228278), (2, 8114139), (3, 5409426), (6, 2704713), (9, 1803142), (11, 1475298), (18, 901571), (22, 737649), (33, 491766), (66, 245883), (99, 163922), (121, 134118), (198, 81961), (242, 67059), (363, 44706), (726, 22353), (1089, 14902), (2178, 7451)]