15591654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 37975392

約数和(自身を除く): 22383738

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 2897, 5382, 5794, 8691, 17382, 26073, 37661, 52146, 66631, 75322, 112983, 133262, 199893, 225966, 338949, 399786, 599679, 677898, 866203, 1199358, 1732406, 2598609, 5197218, 7795827, 15591654]

約数ペア:

[(1, 15591654), (2, 7795827), (3, 5197218), (6, 2598609), (9, 1732406), (13, 1199358), (18, 866203), (23, 677898), (26, 599679), (39, 399786), (46, 338949), (69, 225966), (78, 199893), (117, 133262), (138, 112983), (207, 75322), (234, 66631), (299, 52146), (414, 37661), (598, 26073), (897, 17382), (1794, 8691), (2691, 5794), (2897, 5382)]