28329156

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5641

約数の個数: 48

約数和(自身を含む): 75022080

約数和(自身を除く): 46692924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 5581, 11162, 16743, 22324, 33486, 50229, 66972, 100458, 150687, 200916, 262307, 301374, 524614, 602748, 786921, 1049228, 1573842, 2360763, 3147684, 4721526, 7082289, 9443052, 14164578, 28329156]

約数ペア:

[(1, 28329156), (2, 14164578), (3, 9443052), (4, 7082289), (6, 4721526), (9, 3147684), (12, 2360763), (18, 1573842), (27, 1049228), (36, 786921), (47, 602748), (54, 524614), (94, 301374), (108, 262307), (141, 200916), (188, 150687), (282, 100458), (423, 66972), (564, 50229), (846, 33486), (1269, 22324), (1692, 16743), (2538, 11162), (5076, 5581)]