28074112

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 61885440

約数和(自身を除く): 33811328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 157, 176, 254, 314, 352, 508, 628, 704, 1016, 1256, 1397, 1408, 1727, 2032, 2512, 2794, 3454, 4064, 5024, 5588, 6908, 8128, 10048, 11176, 13816, 16256, 19939, 20096, 22352, 27632, 39878, 44704, 55264, 79756, 89408, 110528, 159512, 178816, 219329, 221056, 319024, 438658, 638048, 877316, 1276096, 1754632, 2552192, 3509264, 7018528, 14037056, 28074112]

約数ペア:

[(1, 28074112), (2, 14037056), (4, 7018528), (8, 3509264), (11, 2552192), (16, 1754632), (22, 1276096), (32, 877316), (44, 638048), (64, 438658), (88, 319024), (127, 221056), (128, 219329), (157, 178816), (176, 159512), (254, 110528), (314, 89408), (352, 79756), (508, 55264), (628, 44704), (704, 39878), (1016, 27632), (1256, 22352), (1397, 20096), (1408, 19939), (1727, 16256), (2032, 13816), (2512, 11176), (2794, 10048), (3454, 8128), (4064, 6908), (5024, 5588)]