31224544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 67652928

約数和(自身を除く): 36428384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 1597, 2444, 3194, 4888, 6388, 9776, 12776, 19552, 20761, 25552, 41522, 51104, 75059, 83044, 150118, 166088, 300236, 332176, 600472, 664352, 975767, 1200944, 1951534, 2401888, 3903068, 7806136, 15612272, 31224544]

約数ペア:

[(1, 31224544), (2, 15612272), (4, 7806136), (8, 3903068), (13, 2401888), (16, 1951534), (26, 1200944), (32, 975767), (47, 664352), (52, 600472), (94, 332176), (104, 300236), (188, 166088), (208, 150118), (376, 83044), (416, 75059), (611, 51104), (752, 41522), (1222, 25552), (1504, 20761), (1597, 19552), (2444, 12776), (3194, 9776), (4888, 6388)]