27792128

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 68335008

約数和(自身を除く): 40542880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1193, 1456, 1664, 1792, 2386, 2912, 3328, 4772, 5824, 8351, 9544, 11648, 15509, 16702, 19088, 23296, 31018, 33404, 38176, 62036, 66808, 76352, 108563, 124072, 133616, 152704, 217126, 248144, 267232, 305408, 434252, 496288, 534464, 868504, 992576, 1068928, 1737008, 1985152, 2137856, 3474016, 3970304, 6948032, 13896064, 27792128]

約数ペア:

[(1, 27792128), (2, 13896064), (4, 6948032), (7, 3970304), (8, 3474016), (13, 2137856), (14, 1985152), (16, 1737008), (26, 1068928), (28, 992576), (32, 868504), (52, 534464), (56, 496288), (64, 434252), (91, 305408), (104, 267232), (112, 248144), (128, 217126), (182, 152704), (208, 133616), (224, 124072), (256, 108563), (364, 76352), (416, 66808), (448, 62036), (728, 38176), (832, 33404), (896, 31018), (1193, 23296), (1456, 19088), (1664, 16702), (1792, 15509), (2386, 11648), (2912, 9544), (3328, 8351), (4772, 5824)]