21133463508

素因数分解:

$2^2\times 3^2\times {\mathrm{7879}}^1\times {\mathrm{74507}}^1$

素因数の和:82396

約数の個数: 36

約数和(自身を含む): 53428196640

約数和(自身を除く): 32294733132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7879, 15758, 23637, 31516, 47274, 70911, 74507, 94548, 141822, 149014, 223521, 283644, 298028, 447042, 670563, 894084, 1341126, 2682252, 587040653, 1174081306, 1761121959, 2348162612, 3522243918, 5283365877, 7044487836, 10566731754, 21133463508]

約数ペア:

[(1, 21133463508), (2, 10566731754), (3, 7044487836), (4, 5283365877), (6, 3522243918), (9, 2348162612), (12, 1761121959), (18, 1174081306), (36, 587040653), (7879, 2682252), (15758, 1341126), (23637, 894084), (31516, 670563), (47274, 447042), (70911, 298028), (74507, 283644), (94548, 223521), (141822, 149014)]