13263008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 29211840

約数和(自身を除く): 15948832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 919, 1312, 1804, 1838, 3608, 3676, 7216, 7352, 10109, 14432, 14704, 20218, 29408, 37679, 40436, 75358, 80872, 150716, 161744, 301432, 323488, 414469, 602864, 828938, 1205728, 1657876, 3315752, 6631504, 13263008]

約数ペア:

[(1, 13263008), (2, 6631504), (4, 3315752), (8, 1657876), (11, 1205728), (16, 828938), (22, 602864), (32, 414469), (41, 323488), (44, 301432), (82, 161744), (88, 150716), (164, 80872), (176, 75358), (328, 40436), (352, 37679), (451, 29408), (656, 20218), (902, 14704), (919, 14432), (1312, 10109), (1804, 7352), (1838, 7216), (3608, 3676)]