15473900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11903}}^1$

素因数の和:11930

約数の個数: 36

約数和(自身を含む): 36164352

約数和(自身を除く): 20690452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 11903, 23806, 47612, 59515, 119030, 154739, 238060, 297575, 309478, 595150, 618956, 773695, 1190300, 1547390, 3094780, 3868475, 7736950, 15473900]

約数ペア:

[(1, 15473900), (2, 7736950), (4, 3868475), (5, 3094780), (10, 1547390), (13, 1190300), (20, 773695), (25, 618956), (26, 595150), (50, 309478), (52, 297575), (65, 238060), (100, 154739), (130, 119030), (260, 59515), (325, 47612), (650, 23806), (1300, 11903)]