38629071728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5990861}}^1$

素因数の和:5990913

約数の個数: 40

約数和(自身を含む): 83201091456

約数和(自身を除く): 44572019728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 5990861, 11981722, 23963444, 47926888, 77881193, 95853776, 155762386, 185716691, 311524772, 371433382, 623049544, 742866764, 1246099088, 1485733528, 2414316983, 2971467056, 4828633966, 9657267932, 19314535864, 38629071728]

約数ペア:

[(1, 38629071728), (2, 19314535864), (4, 9657267932), (8, 4828633966), (13, 2971467056), (16, 2414316983), (26, 1485733528), (31, 1246099088), (52, 742866764), (62, 623049544), (104, 371433382), (124, 311524772), (208, 185716691), (248, 155762386), (403, 95853776), (496, 77881193), (806, 47926888), (1612, 23963444), (3224, 11981722), (6448, 5990861)]