28327752

素因数分解:

$2^3\times 3^3\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 79128000

約数和(自身を除く): 50800248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 313, 419, 626, 838, 939, 1252, 1257, 1676, 1878, 2504, 2514, 2817, 3352, 3756, 3771, 5028, 5634, 7512, 7542, 8451, 10056, 11268, 11313, 15084, 16902, 22536, 22626, 30168, 33804, 45252, 67608, 90504, 131147, 262294, 393441, 524588, 786882, 1049176, 1180323, 1573764, 2360646, 3147528, 3540969, 4721292, 7081938, 9442584, 14163876, 28327752]

約数ペア:

[(1, 28327752), (2, 14163876), (3, 9442584), (4, 7081938), (6, 4721292), (8, 3540969), (9, 3147528), (12, 2360646), (18, 1573764), (24, 1180323), (27, 1049176), (36, 786882), (54, 524588), (72, 393441), (108, 262294), (216, 131147), (313, 90504), (419, 67608), (626, 45252), (838, 33804), (939, 30168), (1252, 22626), (1257, 22536), (1676, 16902), (1878, 15084), (2504, 11313), (2514, 11268), (2817, 10056), (3352, 8451), (3756, 7542), (3771, 7512), (5028, 5634)]