21046056

素因数分解:

$2^3\times 3^1\times {\mathrm{673}}^1\times {\mathrm{1303}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 52733760

約数和(自身を除く): 31687704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 673, 1303, 1346, 2019, 2606, 2692, 3909, 4038, 5212, 5384, 7818, 8076, 10424, 15636, 16152, 31272, 876919, 1753838, 2630757, 3507676, 5261514, 7015352, 10523028, 21046056]

約数ペア:

[(1, 21046056), (2, 10523028), (3, 7015352), (4, 5261514), (6, 3507676), (8, 2630757), (12, 1753838), (24, 876919), (673, 31272), (1303, 16152), (1346, 15636), (2019, 10424), (2606, 8076), (2692, 7818), (3909, 5384), (4038, 5212)]