28639116

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{24107}}^1$

素因数の和:24131

約数の個数: 48

約数和(自身を含む): 81002880

約数和(自身を除く): 52363764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 24107, 48214, 72321, 96428, 144642, 216963, 265177, 289284, 433926, 530354, 650889, 795531, 867852, 1060708, 1301778, 1591062, 2386593, 2603556, 3182124, 4773186, 7159779, 9546372, 14319558, 28639116]

約数ペア:

[(1, 28639116), (2, 14319558), (3, 9546372), (4, 7159779), (6, 4773186), (9, 3182124), (11, 2603556), (12, 2386593), (18, 1591062), (22, 1301778), (27, 1060708), (33, 867852), (36, 795531), (44, 650889), (54, 530354), (66, 433926), (99, 289284), (108, 265177), (132, 216963), (198, 144642), (297, 96428), (396, 72321), (594, 48214), (1188, 24107)]