28473156

素因数分解:

$2^2\times 3^2\times {\mathrm{607}}^1\times {\mathrm{1303}}^1$

素因数の和:1920

約数の個数: 36

約数和(自身を含む): 72147712

約数和(自身を除く): 43674556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 607, 1214, 1303, 1821, 2428, 2606, 3642, 3909, 5212, 5463, 7284, 7818, 10926, 11727, 15636, 21852, 23454, 46908, 790921, 1581842, 2372763, 3163684, 4745526, 7118289, 9491052, 14236578, 28473156]

約数ペア:

[(1, 28473156), (2, 14236578), (3, 9491052), (4, 7118289), (6, 4745526), (9, 3163684), (12, 2372763), (18, 1581842), (36, 790921), (607, 46908), (1214, 23454), (1303, 21852), (1821, 15636), (2428, 11727), (2606, 10926), (3642, 7818), (3909, 7284), (5212, 5463)]