15399912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{5303}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 42325920

約数和(自身を除く): 26926008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 5303, 10606, 15909, 21212, 31818, 42424, 58333, 63636, 116666, 127272, 174999, 233332, 349998, 466664, 641663, 699996, 1283326, 1399992, 1924989, 2566652, 3849978, 5133304, 7699956, 15399912]

約数ペア:

[(1, 15399912), (2, 7699956), (3, 5133304), (4, 3849978), (6, 2566652), (8, 1924989), (11, 1399992), (12, 1283326), (22, 699996), (24, 641663), (33, 466664), (44, 349998), (66, 233332), (88, 174999), (121, 127272), (132, 116666), (242, 63636), (264, 58333), (363, 42424), (484, 31818), (726, 21212), (968, 15909), (1452, 10606), (2904, 5303)]