15698884878

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 35366403072

約数和(自身を除く): 19667518194

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 211, 258, 291, 387, 422, 582, 633, 774, 873, 991, 1266, 1746, 1899, 1982, 2973, 3798, 4171, 5946, 8342, 8919, 9073, 12513, 17838, 18146, 20467, 25026, 27219, 37539, 40934, 42613, 54438, 61401, 75078, 81657, 85226, 96127, 122802, 127839, 163314, 184203, 192254, 209101, 255678, 288381, 368406, 383517, 418202, 576762, 627303, 767034, 865143, 880081, 1254606, 1730286, 1760162, 1881909, 2640243, 3763818, 4133461, 5280486, 7920729, 8266922, 8991343, 12400383, 15841458, 17982686, 20282797, 24800766, 26974029, 37201149, 40565594, 53948058, 60848391, 74402298, 80922087, 121696782, 161844174, 182545173, 365090346, 872160271, 1744320542, 2616480813, 5232961626, 7849442439, 15698884878]

約数ペア:

[(1, 15698884878), (2, 7849442439), (3, 5232961626), (6, 2616480813), (9, 1744320542), (18, 872160271), (43, 365090346), (86, 182545173), (97, 161844174), (129, 121696782), (194, 80922087), (211, 74402298), (258, 60848391), (291, 53948058), (387, 40565594), (422, 37201149), (582, 26974029), (633, 24800766), (774, 20282797), (873, 17982686), (991, 15841458), (1266, 12400383), (1746, 8991343), (1899, 8266922), (1982, 7920729), (2973, 5280486), (3798, 4133461), (4171, 3763818), (5946, 2640243), (8342, 1881909), (8919, 1760162), (9073, 1730286), (12513, 1254606), (17838, 880081), (18146, 865143), (20467, 767034), (25026, 627303), (27219, 576762), (37539, 418202), (40934, 383517), (42613, 368406), (54438, 288381), (61401, 255678), (75078, 209101), (81657, 192254), (85226, 184203), (96127, 163314), (122802, 127839)]