13156258048

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{13841}}^1$

素因数の和:13983

約数の個数: 72

約数和(自身を含む): 27161326080

約数和(自身を除く): 14005068032

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 128, 158, 188, 256, 316, 376, 632, 752, 1264, 1504, 2528, 3008, 3713, 5056, 6016, 7426, 10112, 12032, 13841, 14852, 20224, 27682, 29704, 55364, 59408, 110728, 118816, 221456, 237632, 442912, 475264, 650527, 885824, 950528, 1093439, 1301054, 1771648, 2186878, 2602108, 3543296, 4373756, 5204216, 8747512, 10408432, 17495024, 20816864, 34990048, 41633728, 51391633, 69980096, 83267456, 102783266, 139960192, 166534912, 205566532, 279920384, 411133064, 822266128, 1644532256, 3289064512, 6578129024, 13156258048]

約数ペア:

[(1, 13156258048), (2, 6578129024), (4, 3289064512), (8, 1644532256), (16, 822266128), (32, 411133064), (47, 279920384), (64, 205566532), (79, 166534912), (94, 139960192), (128, 102783266), (158, 83267456), (188, 69980096), (256, 51391633), (316, 41633728), (376, 34990048), (632, 20816864), (752, 17495024), (1264, 10408432), (1504, 8747512), (2528, 5204216), (3008, 4373756), (3713, 3543296), (5056, 2602108), (6016, 2186878), (7426, 1771648), (10112, 1301054), (12032, 1093439), (13841, 950528), (14852, 885824), (20224, 650527), (27682, 475264), (29704, 442912), (55364, 237632), (59408, 221456), (110728, 118816)]