15983142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20029}}^1$

素因数の和:20060

約数の個数: 32

約数和(自身を含む): 38457600

約数和(自身を除く): 22474458

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 20029, 40058, 60087, 120174, 140203, 280406, 380551, 420609, 761102, 841218, 1141653, 2283306, 2663857, 5327714, 7991571, 15983142]

約数ペア:

[(1, 15983142), (2, 7991571), (3, 5327714), (6, 2663857), (7, 2283306), (14, 1141653), (19, 841218), (21, 761102), (38, 420609), (42, 380551), (57, 280406), (114, 140203), (133, 120174), (266, 60087), (399, 40058), (798, 20029)]