21796368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41281}}^1$

素因数の和:41303

約数の個数: 40

約数和(自身を含む): 61427616

約数和(自身を除く): 39631248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 41281, 82562, 123843, 165124, 247686, 330248, 454091, 495372, 660496, 908182, 990744, 1362273, 1816364, 1981488, 2724546, 3632728, 5449092, 7265456, 10898184, 21796368]

約数ペア:

[(1, 21796368), (2, 10898184), (3, 7265456), (4, 5449092), (6, 3632728), (8, 2724546), (11, 1981488), (12, 1816364), (16, 1362273), (22, 990744), (24, 908182), (33, 660496), (44, 495372), (48, 454091), (66, 330248), (88, 247686), (132, 165124), (176, 123843), (264, 82562), (528, 41281)]