15691840156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{57529}}^1$

素因数の和:57686

約数の個数: 48

約数和(自身を含む): 29993840800

約数和(自身を除く): 14302000644

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 97, 148, 194, 388, 703, 1406, 1843, 2812, 3589, 3686, 7178, 7372, 14356, 57529, 68191, 115058, 136382, 230116, 272764, 1093051, 2128573, 2186102, 4257146, 4372204, 5580313, 8514292, 11160626, 22321252, 40442887, 80885774, 106025947, 161771548, 206471581, 212051894, 412943162, 424103788, 825886324, 3922960039, 7845920078, 15691840156]

約数ペア:

[(1, 15691840156), (2, 7845920078), (4, 3922960039), (19, 825886324), (37, 424103788), (38, 412943162), (74, 212051894), (76, 206471581), (97, 161771548), (148, 106025947), (194, 80885774), (388, 40442887), (703, 22321252), (1406, 11160626), (1843, 8514292), (2812, 5580313), (3589, 4372204), (3686, 4257146), (7178, 2186102), (7372, 2128573), (14356, 1093051), (57529, 272764), (68191, 230116), (115058, 136382)]