15146316

素因数分解:

$2^2\times 3^2\times {\mathrm{420731}}^1$

素因数の和:420741

約数の個数: 18

約数和(自身を含む): 38286612

約数和(自身を除く): 23140296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 420731, 841462, 1262193, 1682924, 2524386, 3786579, 5048772, 7573158, 15146316]

約数ペア:

[(1, 15146316), (2, 7573158), (3, 5048772), (4, 3786579), (6, 2524386), (9, 1682924), (12, 1262193), (18, 841462), (36, 420731)]