12804511428

素因数分解:

$2^2\times 3^4\times {\mathrm{439}}^1\times {\mathrm{90023}}^1$

素因数の和:90478

約数の個数: 60

約数和(自身を含む): 33550144320

約数和(自身を除く): 20745632892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 439, 878, 1317, 1756, 2634, 3951, 5268, 7902, 11853, 15804, 23706, 35559, 47412, 71118, 90023, 142236, 180046, 270069, 360092, 540138, 810207, 1080276, 1620414, 2430621, 3240828, 4861242, 7291863, 9722484, 14583726, 29167452, 39520097, 79040194, 118560291, 158080388, 237120582, 355680873, 474241164, 711361746, 1067042619, 1422723492, 2134085238, 3201127857, 4268170476, 6402255714, 12804511428]

約数ペア:

[(1, 12804511428), (2, 6402255714), (3, 4268170476), (4, 3201127857), (6, 2134085238), (9, 1422723492), (12, 1067042619), (18, 711361746), (27, 474241164), (36, 355680873), (54, 237120582), (81, 158080388), (108, 118560291), (162, 79040194), (324, 39520097), (439, 29167452), (878, 14583726), (1317, 9722484), (1756, 7291863), (2634, 4861242), (3951, 3240828), (5268, 2430621), (7902, 1620414), (11853, 1080276), (15804, 810207), (23706, 540138), (35559, 360092), (47412, 270069), (71118, 180046), (90023, 142236)]