15607228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 18684932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 809, 1378, 1484, 1618, 2756, 3236, 4823, 5663, 9646, 10517, 11326, 19292, 21034, 22652, 42068, 42877, 73619, 85754, 147238, 171508, 294476, 300139, 557401, 600278, 1114802, 1200556, 2229604, 3901807, 7803614, 15607228]

約数ペア:

[(1, 15607228), (2, 7803614), (4, 3901807), (7, 2229604), (13, 1200556), (14, 1114802), (26, 600278), (28, 557401), (52, 300139), (53, 294476), (91, 171508), (106, 147238), (182, 85754), (212, 73619), (364, 42877), (371, 42068), (689, 22652), (742, 21034), (809, 19292), (1378, 11326), (1484, 10517), (1618, 9646), (2756, 5663), (3236, 4823)]