1820341728

素因数分解:

$2^5\times 3^3\times {\mathrm{2106877}}^1$

素因数の和:2106896

約数の個数: 48

約数和(自身を含む): 5309332560

約数和(自身を除く): 3488990832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2106877, 4213754, 6320631, 8427508, 12641262, 16855016, 18961893, 25282524, 33710032, 37923786, 50565048, 56885679, 67420064, 75847572, 101130096, 113771358, 151695144, 202260192, 227542716, 303390288, 455085432, 606780576, 910170864, 1820341728]

約数ペア:

[(1, 1820341728), (2, 910170864), (3, 606780576), (4, 455085432), (6, 303390288), (8, 227542716), (9, 202260192), (12, 151695144), (16, 113771358), (18, 101130096), (24, 75847572), (27, 67420064), (32, 56885679), (36, 50565048), (48, 37923786), (54, 33710032), (72, 25282524), (96, 18961893), (108, 16855016), (144, 12641262), (216, 8427508), (288, 6320631), (432, 4213754), (864, 2106877)]