13119808

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 42

約数和(自身を含む): 28214574

約数和(自身を除く): 15094766

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1213, 1352, 2426, 2704, 4852, 5408, 9704, 10816, 15769, 19408, 31538, 38816, 63076, 77632, 126152, 204997, 252304, 409994, 504608, 819988, 1009216, 1639976, 3279952, 6559904, 13119808]

約数ペア:

[(1, 13119808), (2, 6559904), (4, 3279952), (8, 1639976), (13, 1009216), (16, 819988), (26, 504608), (32, 409994), (52, 252304), (64, 204997), (104, 126152), (169, 77632), (208, 63076), (338, 38816), (416, 31538), (676, 19408), (832, 15769), (1213, 10816), (1352, 9704), (2426, 5408), (2704, 4852)]