15916082

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 54

約数和(自身を含む): 31073949

約数和(自身を除く): 15157867

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 169, 182, 217, 338, 403, 434, 637, 806, 961, 1183, 1274, 1519, 1922, 2366, 2821, 3038, 5239, 5642, 6727, 8281, 10478, 12493, 13454, 16562, 19747, 24986, 36673, 39494, 47089, 73346, 87451, 94178, 162409, 174902, 256711, 324818, 513422, 612157, 1136863, 1224314, 2273726, 7958041, 15916082]

約数ペア:

[(1, 15916082), (2, 7958041), (7, 2273726), (13, 1224314), (14, 1136863), (26, 612157), (31, 513422), (49, 324818), (62, 256711), (91, 174902), (98, 162409), (169, 94178), (182, 87451), (217, 73346), (338, 47089), (403, 39494), (434, 36673), (637, 24986), (806, 19747), (961, 16562), (1183, 13454), (1274, 12493), (1519, 10478), (1922, 8281), (2366, 6727), (2821, 5642), (3038, 5239)]