16438713985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{15241}}^1$

素因数の和:15465

約数の個数: 32

約数和(自身を含む): 21017864448

約数和(自身を除く): 4579150463

約数列:

[1, 5, 23, 83, 113, 115, 415, 565, 1909, 2599, 9379, 9545, 12995, 15241, 46895, 76205, 215717, 350543, 1078585, 1265003, 1722233, 1752715, 6325015, 8611165, 29095069, 39611359, 142945339, 145475345, 198056795, 714726695, 3287742797, 16438713985]

約数ペア:

[(1, 16438713985), (5, 3287742797), (23, 714726695), (83, 198056795), (113, 145475345), (115, 142945339), (415, 39611359), (565, 29095069), (1909, 8611165), (2599, 6325015), (9379, 1752715), (9545, 1722233), (12995, 1265003), (15241, 1078585), (46895, 350543), (76205, 215717)]