55687456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 120240288

約数和(自身を除く): 64552832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 281, 352, 562, 563, 1124, 1126, 2248, 2252, 3091, 4496, 4504, 6182, 6193, 8992, 9008, 12364, 12386, 18016, 24728, 24772, 49456, 49544, 98912, 99088, 158203, 198176, 316406, 632812, 1265624, 1740233, 2531248, 3480466, 5062496, 6960932, 13921864, 27843728, 55687456]

約数ペア:

[(1, 55687456), (2, 27843728), (4, 13921864), (8, 6960932), (11, 5062496), (16, 3480466), (22, 2531248), (32, 1740233), (44, 1265624), (88, 632812), (176, 316406), (281, 198176), (352, 158203), (562, 99088), (563, 98912), (1124, 49544), (1126, 49456), (2248, 24772), (2252, 24728), (3091, 18016), (4496, 12386), (4504, 12364), (6182, 9008), (6193, 8992)]