9985976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 26611200

約数和(自身を除く): 16625224

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 29, 43, 44, 52, 56, 58, 77, 86, 88, 91, 104, 116, 143, 154, 172, 182, 203, 232, 286, 301, 308, 319, 344, 364, 377, 406, 473, 559, 572, 602, 616, 638, 728, 754, 812, 946, 1001, 1118, 1144, 1204, 1247, 1276, 1508, 1624, 1892, 2002, 2233, 2236, 2408, 2494, 2552, 2639, 3016, 3311, 3784, 3913, 4004, 4147, 4466, 4472, 4988, 5278, 6149, 6622, 7826, 8008, 8294, 8729, 8932, 9976, 10556, 12298, 13244, 13717, 15652, 16211, 16588, 17458, 17864, 21112, 24596, 26488, 27434, 29029, 31304, 32422, 33176, 34916, 43043, 49192, 54868, 58058, 64844, 69832, 86086, 96019, 109736, 113477, 116116, 129688, 172172, 178321, 192038, 226954, 232232, 344344, 356642, 384076, 453908, 713284, 768152, 907816, 1248247, 1426568, 2496494, 4992988, 9985976]

約数ペア:

[(1, 9985976), (2, 4992988), (4, 2496494), (7, 1426568), (8, 1248247), (11, 907816), (13, 768152), (14, 713284), (22, 453908), (26, 384076), (28, 356642), (29, 344344), (43, 232232), (44, 226954), (52, 192038), (56, 178321), (58, 172172), (77, 129688), (86, 116116), (88, 113477), (91, 109736), (104, 96019), (116, 86086), (143, 69832), (154, 64844), (172, 58058), (182, 54868), (203, 49192), (232, 43043), (286, 34916), (301, 33176), (308, 32422), (319, 31304), (344, 29029), (364, 27434), (377, 26488), (406, 24596), (473, 21112), (559, 17864), (572, 17458), (602, 16588), (616, 16211), (638, 15652), (728, 13717), (754, 13244), (812, 12298), (946, 10556), (1001, 9976), (1118, 8932), (1144, 8729), (1204, 8294), (1247, 8008), (1276, 7826), (1508, 6622), (1624, 6149), (1892, 5278), (2002, 4988), (2233, 4472), (2236, 4466), (2408, 4147), (2494, 4004), (2552, 3913), (2639, 3784), (3016, 3311)]