15691055456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{32381}}^1$

素因数の和:33207

約数の個数: 48

約数和(自身を含む): 32559453360

約数和(自身を除く): 16868397904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 797, 1594, 3188, 6376, 12752, 15143, 25504, 30286, 32381, 60572, 64762, 121144, 129524, 242288, 259048, 484576, 518096, 615239, 1036192, 1230478, 2460956, 4921912, 9843824, 19687648, 25807657, 51615314, 103230628, 206461256, 412922512, 490345483, 825845024, 980690966, 1961381932, 3922763864, 7845527728, 15691055456]

約数ペア:

[(1, 15691055456), (2, 7845527728), (4, 3922763864), (8, 1961381932), (16, 980690966), (19, 825845024), (32, 490345483), (38, 412922512), (76, 206461256), (152, 103230628), (304, 51615314), (608, 25807657), (797, 19687648), (1594, 9843824), (3188, 4921912), (6376, 2460956), (12752, 1230478), (15143, 1036192), (25504, 615239), (30286, 518096), (32381, 484576), (60572, 259048), (64762, 242288), (121144, 129524)]