28431341862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{13709}}^1$

素因数の和:13866

約数の個数: 96

約数和(自身を含む): 71972893440

約数和(自身を除く): 43541551578

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1407, 1474, 2211, 2814, 4422, 4489, 5159, 8978, 10318, 13467, 13709, 15477, 26934, 27418, 30954, 31423, 41127, 49379, 62846, 82254, 94269, 95963, 98758, 148137, 150799, 188538, 191926, 287889, 296274, 301598, 345653, 452397, 575778, 691306, 904794, 918503, 1036959, 1055593, 1837006, 2073918, 2111186, 2755509, 3166779, 5511018, 6333558, 6429521, 10103533, 12859042, 19288563, 20207066, 30310599, 38577126, 60621198, 61539701, 70724731, 123079402, 141449462, 184619103, 212174193, 369238206, 424348386, 430777907, 676936711, 861555814, 1292333721, 1353873422, 2030810133, 2584667442, 4061620266, 4738556977, 9477113954, 14215670931, 28431341862]

約数ペア:

[(1, 28431341862), (2, 14215670931), (3, 9477113954), (6, 4738556977), (7, 4061620266), (11, 2584667442), (14, 2030810133), (21, 1353873422), (22, 1292333721), (33, 861555814), (42, 676936711), (66, 430777907), (67, 424348386), (77, 369238206), (134, 212174193), (154, 184619103), (201, 141449462), (231, 123079402), (402, 70724731), (462, 61539701), (469, 60621198), (737, 38577126), (938, 30310599), (1407, 20207066), (1474, 19288563), (2211, 12859042), (2814, 10103533), (4422, 6429521), (4489, 6333558), (5159, 5511018), (8978, 3166779), (10318, 2755509), (13467, 2111186), (13709, 2073918), (15477, 1837006), (26934, 1055593), (27418, 1036959), (30954, 918503), (31423, 904794), (41127, 691306), (49379, 575778), (62846, 452397), (82254, 345653), (94269, 301598), (95963, 296274), (98758, 287889), (148137, 191926), (150799, 188538)]