12801136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 27654480

約数和(自身を除く): 14853344

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2477, 2584, 4954, 5168, 9908, 19816, 39632, 42109, 47063, 84218, 94126, 168436, 188252, 336872, 376504, 673744, 753008, 800071, 1600142, 3200284, 6400568, 12801136]

約数ペア:

[(1, 12801136), (2, 6400568), (4, 3200284), (8, 1600142), (16, 800071), (17, 753008), (19, 673744), (34, 376504), (38, 336872), (68, 188252), (76, 168436), (136, 94126), (152, 84218), (272, 47063), (304, 42109), (323, 39632), (646, 19816), (1292, 9908), (2477, 5168), (2584, 4954)]