7996768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 17357760

約数和(自身を除く): 9360992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 409, 416, 611, 752, 818, 1222, 1504, 1636, 2444, 3272, 4888, 5317, 6544, 9776, 10634, 13088, 19223, 19552, 21268, 38446, 42536, 76892, 85072, 153784, 170144, 249899, 307568, 499798, 615136, 999596, 1999192, 3998384, 7996768]

約数ペア:

[(1, 7996768), (2, 3998384), (4, 1999192), (8, 999596), (13, 615136), (16, 499798), (26, 307568), (32, 249899), (47, 170144), (52, 153784), (94, 85072), (104, 76892), (188, 42536), (208, 38446), (376, 21268), (409, 19552), (416, 19223), (611, 13088), (752, 10634), (818, 9776), (1222, 6544), (1504, 5317), (1636, 4888), (2444, 3272)]