17936464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 43552768

約数和(自身を除く): 25616304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 127, 182, 194, 208, 254, 364, 388, 508, 679, 728, 776, 889, 1016, 1261, 1358, 1456, 1552, 1651, 1778, 2032, 2522, 2716, 3302, 3556, 5044, 5432, 6604, 7112, 8827, 10088, 10864, 11557, 12319, 13208, 14224, 17654, 20176, 23114, 24638, 26416, 35308, 46228, 49276, 70616, 86233, 92456, 98552, 141232, 160147, 172466, 184912, 197104, 320294, 344932, 640588, 689864, 1121029, 1281176, 1379728, 2242058, 2562352, 4484116, 8968232, 17936464]

約数ペア:

[(1, 17936464), (2, 8968232), (4, 4484116), (7, 2562352), (8, 2242058), (13, 1379728), (14, 1281176), (16, 1121029), (26, 689864), (28, 640588), (52, 344932), (56, 320294), (91, 197104), (97, 184912), (104, 172466), (112, 160147), (127, 141232), (182, 98552), (194, 92456), (208, 86233), (254, 70616), (364, 49276), (388, 46228), (508, 35308), (679, 26416), (728, 24638), (776, 23114), (889, 20176), (1016, 17654), (1261, 14224), (1358, 13208), (1456, 12319), (1552, 11557), (1651, 10864), (1778, 10088), (2032, 8827), (2522, 7112), (2716, 6604), (3302, 5432), (3556, 5044)]