15212943652

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2503}}^1\times {\mathrm{21401}}^1$

素因数の和:23979

約数の個数: 24

約数和(自身を含む): 27009666432

約数和(自身を除く): 11796722780

約数列:

[1, 2, 4, 71, 142, 284, 2503, 5006, 10012, 21401, 42802, 85604, 177713, 355426, 710852, 1519471, 3038942, 6077884, 53566703, 107133406, 214266812, 3803235913, 7606471826, 15212943652]

約数ペア:

[(1, 15212943652), (2, 7606471826), (4, 3803235913), (71, 214266812), (142, 107133406), (284, 53566703), (2503, 6077884), (5006, 3038942), (10012, 1519471), (21401, 710852), (42802, 355426), (85604, 177713)]