28783152

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1610

約数の個数: 60

約数和(自身を含む): 81196440

約数和(自身を除く): 52413288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1459, 1644, 2192, 2466, 2918, 3288, 4377, 4932, 5836, 6576, 8754, 9864, 11672, 13131, 17508, 19728, 23344, 26262, 35016, 52524, 70032, 105048, 199883, 210096, 399766, 599649, 799532, 1199298, 1599064, 1798947, 2398596, 3198128, 3597894, 4797192, 7195788, 9594384, 14391576, 28783152]

約数ペア:

[(1, 28783152), (2, 14391576), (3, 9594384), (4, 7195788), (6, 4797192), (8, 3597894), (9, 3198128), (12, 2398596), (16, 1798947), (18, 1599064), (24, 1199298), (36, 799532), (48, 599649), (72, 399766), (137, 210096), (144, 199883), (274, 105048), (411, 70032), (548, 52524), (822, 35016), (1096, 26262), (1233, 23344), (1459, 19728), (1644, 17508), (2192, 13131), (2466, 11672), (2918, 9864), (3288, 8754), (4377, 6576), (4932, 5836)]