15862280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8093}}^1$

素因数の和:8118

約数の個数: 48

約数和(自身を含む): 41522220

約数和(自身を除く): 25659940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8093, 16186, 32372, 40465, 56651, 64744, 80930, 113302, 161860, 226604, 283255, 323720, 396557, 453208, 566510, 793114, 1133020, 1586228, 1982785, 2266040, 3172456, 3965570, 7931140, 15862280]

約数ペア:

[(1, 15862280), (2, 7931140), (4, 3965570), (5, 3172456), (7, 2266040), (8, 1982785), (10, 1586228), (14, 1133020), (20, 793114), (28, 566510), (35, 453208), (40, 396557), (49, 323720), (56, 283255), (70, 226604), (98, 161860), (140, 113302), (196, 80930), (245, 64744), (280, 56651), (392, 40465), (490, 32372), (980, 16186), (1960, 8093)]