28881432

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{1093}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 78505440

約数和(自身を除く): 49624008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 734, 1093, 1101, 1468, 2186, 2202, 2936, 3279, 3303, 4372, 4404, 6558, 6606, 8744, 8808, 9837, 13116, 13212, 19674, 26232, 26424, 39348, 78696, 401131, 802262, 1203393, 1604524, 2406786, 3209048, 3610179, 4813572, 7220358, 9627144, 14440716, 28881432]

約数ペア:

[(1, 28881432), (2, 14440716), (3, 9627144), (4, 7220358), (6, 4813572), (8, 3610179), (9, 3209048), (12, 2406786), (18, 1604524), (24, 1203393), (36, 802262), (72, 401131), (367, 78696), (734, 39348), (1093, 26424), (1101, 26232), (1468, 19674), (2186, 13212), (2202, 13116), (2936, 9837), (3279, 8808), (3303, 8744), (4372, 6606), (4404, 6558)]