17912606148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 46968457536

約数和(自身を除く): 29055851388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 173, 211, 258, 317, 346, 387, 422, 516, 519, 633, 634, 692, 774, 844, 951, 1038, 1266, 1268, 1548, 1557, 1899, 1902, 2076, 2532, 2853, 3114, 3798, 3804, 5706, 6228, 7439, 7596, 9073, 11412, 13631, 14878, 18146, 22317, 27219, 27262, 29756, 36292, 36503, 40893, 44634, 54438, 54524, 54841, 66887, 66951, 73006, 81657, 81786, 89268, 108876, 109509, 109682, 122679, 133774, 133902, 146012, 163314, 163572, 164523, 200661, 219018, 219364, 245358, 267548, 267804, 326628, 328527, 329046, 401322, 438036, 490716, 493569, 601983, 657054, 658092, 802644, 987138, 1203966, 1314108, 1569629, 1974276, 2358163, 2407932, 2876141, 3139258, 4708887, 4716326, 5752282, 6278516, 7074489, 8628423, 9417774, 9432652, 11504564, 11571451, 14126661, 14148978, 17256846, 18835548, 21223467, 23142902, 25885269, 28253322, 28297956, 34513692, 34714353, 42446934, 46285804, 51770538, 56506644, 69428706, 84893868, 103541076, 104143059, 138857412, 208286118, 416572236, 497572393, 995144786, 1492717179, 1990289572, 2985434358, 4478151537, 5970868716, 8956303074, 17912606148]

約数ペア:

[(1, 17912606148), (2, 8956303074), (3, 5970868716), (4, 4478151537), (6, 2985434358), (9, 1990289572), (12, 1492717179), (18, 995144786), (36, 497572393), (43, 416572236), (86, 208286118), (129, 138857412), (172, 104143059), (173, 103541076), (211, 84893868), (258, 69428706), (317, 56506644), (346, 51770538), (387, 46285804), (422, 42446934), (516, 34714353), (519, 34513692), (633, 28297956), (634, 28253322), (692, 25885269), (774, 23142902), (844, 21223467), (951, 18835548), (1038, 17256846), (1266, 14148978), (1268, 14126661), (1548, 11571451), (1557, 11504564), (1899, 9432652), (1902, 9417774), (2076, 8628423), (2532, 7074489), (2853, 6278516), (3114, 5752282), (3798, 4716326), (3804, 4708887), (5706, 3139258), (6228, 2876141), (7439, 2407932), (7596, 2358163), (9073, 1974276), (11412, 1569629), (13631, 1314108), (14878, 1203966), (18146, 987138), (22317, 802644), (27219, 658092), (27262, 657054), (29756, 601983), (36292, 493569), (36503, 490716), (40893, 438036), (44634, 401322), (54438, 329046), (54524, 328527), (54841, 326628), (66887, 267804), (66951, 267548), (73006, 245358), (81657, 219364), (81786, 219018), (89268, 200661), (108876, 164523), (109509, 163572), (109682, 163314), (122679, 146012), (133774, 133902)]