17764812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12653}}^1$

素因数の和:12679

約数の個数: 48

約数和(自身を含む): 49603680

約数和(自身を除く): 31838868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 12653, 25306, 37959, 50612, 75918, 113877, 151836, 164489, 227754, 328978, 341631, 455508, 493467, 657956, 683262, 986934, 1366524, 1480401, 1973868, 2960802, 4441203, 5921604, 8882406, 17764812]

約数ペア:

[(1, 17764812), (2, 8882406), (3, 5921604), (4, 4441203), (6, 2960802), (9, 1973868), (12, 1480401), (13, 1366524), (18, 986934), (26, 683262), (27, 657956), (36, 493467), (39, 455508), (52, 341631), (54, 328978), (78, 227754), (108, 164489), (117, 151836), (156, 113877), (234, 75918), (351, 50612), (468, 37959), (702, 25306), (1404, 12653)]