1566689072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{84631}}^1$

素因数の和:84741

約数の個数: 40

約数和(自身を含む): 3305725920

約数和(自身を除く): 1739036848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 18512, 84631, 169262, 338524, 677048, 1100203, 1354096, 2200406, 4400812, 7532159, 8801624, 15064318, 17603248, 30128636, 60257272, 97918067, 120514544, 195836134, 391672268, 783344536, 1566689072]

約数ペア:

[(1, 1566689072), (2, 783344536), (4, 391672268), (8, 195836134), (13, 120514544), (16, 97918067), (26, 60257272), (52, 30128636), (89, 17603248), (104, 15064318), (178, 8801624), (208, 7532159), (356, 4400812), (712, 2200406), (1157, 1354096), (1424, 1100203), (2314, 677048), (4628, 338524), (9256, 169262), (18512, 84631)]