15827422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 11025698

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 269, 403, 538, 806, 949, 1898, 2263, 3497, 4526, 6994, 8339, 16678, 19637, 29419, 39274, 58838, 108407, 216814, 255281, 510562, 608747, 1217494, 7913711, 15827422]

約数ペア:

[(1, 15827422), (2, 7913711), (13, 1217494), (26, 608747), (31, 510562), (62, 255281), (73, 216814), (146, 108407), (269, 58838), (403, 39274), (538, 29419), (806, 19637), (949, 16678), (1898, 8339), (2263, 6994), (3497, 4526)]