15911016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{5479}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 43730400

約数和(自身を除く): 27819384

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, 5479, 10958, 16437, 21916, 32874, 43832, 60269, 65748, 120538, 131496, 180807, 241076, 361614, 482152, 662959, 723228, 1325918, 1446456, 1988877, 2651836, 3977754, 5303672, 7955508, 15911016]

約数ペア:

[(1, 15911016), (2, 7955508), (3, 5303672), (4, 3977754), (6, 2651836), (8, 1988877), (11, 1446456), (12, 1325918), (22, 723228), (24, 662959), (33, 482152), (44, 361614), (66, 241076), (88, 180807), (121, 131496), (132, 120538), (242, 65748), (264, 60269), (363, 43832), (484, 32874), (726, 21916), (968, 16437), (1452, 10958), (2904, 5479)]