16525980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{91811}}^1$

素因数の和:91826

約数の個数: 36

約数和(自身を含む): 50129352

約数和(自身を除く): 33603372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 91811, 183622, 275433, 367244, 459055, 550866, 826299, 918110, 1101732, 1377165, 1652598, 1836220, 2754330, 3305196, 4131495, 5508660, 8262990, 16525980]

約数ペア:

[(1, 16525980), (2, 8262990), (3, 5508660), (4, 4131495), (5, 3305196), (6, 2754330), (9, 1836220), (10, 1652598), (12, 1377165), (15, 1101732), (18, 918110), (20, 826299), (30, 550866), (36, 459055), (45, 367244), (60, 275433), (90, 183622), (180, 91811)]