9991397936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3343}}^1\times {\mathrm{14369}}^1$

素因数の和:17733

約数の個数: 40

約数和(自身を含む): 20855123520

約数和(自身を除く): 10863725584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3343, 6686, 13372, 14369, 26744, 28738, 43459, 53488, 57476, 86918, 114952, 173836, 186797, 229904, 347672, 373594, 695344, 747188, 1494376, 2988752, 48035567, 96071134, 192142268, 384284536, 624462371, 768569072, 1248924742, 2497849484, 4995698968, 9991397936]

約数ペア:

[(1, 9991397936), (2, 4995698968), (4, 2497849484), (8, 1248924742), (13, 768569072), (16, 624462371), (26, 384284536), (52, 192142268), (104, 96071134), (208, 48035567), (3343, 2988752), (6686, 1494376), (13372, 747188), (14369, 695344), (26744, 373594), (28738, 347672), (43459, 229904), (53488, 186797), (57476, 173836), (86918, 114952)]