15997944

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{12577}}^1$

素因数の和:12639

約数の個数: 32

約数和(自身を含む): 40752720

約数和(自身を除く): 24754776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 12577, 25154, 37731, 50308, 75462, 100616, 150924, 301848, 666581, 1333162, 1999743, 2666324, 3999486, 5332648, 7998972, 15997944]

約数ペア:

[(1, 15997944), (2, 7998972), (3, 5332648), (4, 3999486), (6, 2666324), (8, 1999743), (12, 1333162), (24, 666581), (53, 301848), (106, 150924), (159, 100616), (212, 75462), (318, 50308), (424, 37731), (636, 25154), (1272, 12577)]