12939312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 35970912

約数和(自身を除く): 23031600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 101, 102, 136, 157, 202, 204, 272, 303, 314, 404, 408, 471, 606, 628, 808, 816, 942, 1212, 1256, 1616, 1717, 1884, 2424, 2512, 2669, 3434, 3768, 4848, 5151, 5338, 6868, 7536, 8007, 10302, 10676, 13736, 15857, 16014, 20604, 21352, 27472, 31714, 32028, 41208, 42704, 47571, 63428, 64056, 82416, 95142, 126856, 128112, 190284, 253712, 269569, 380568, 539138, 761136, 808707, 1078276, 1617414, 2156552, 3234828, 4313104, 6469656, 12939312]

約数ペア:

[(1, 12939312), (2, 6469656), (3, 4313104), (4, 3234828), (6, 2156552), (8, 1617414), (12, 1078276), (16, 808707), (17, 761136), (24, 539138), (34, 380568), (48, 269569), (51, 253712), (68, 190284), (101, 128112), (102, 126856), (136, 95142), (157, 82416), (202, 64056), (204, 63428), (272, 47571), (303, 42704), (314, 41208), (404, 32028), (408, 31714), (471, 27472), (606, 21352), (628, 20604), (808, 16014), (816, 15857), (942, 13736), (1212, 10676), (1256, 10302), (1616, 8007), (1717, 7536), (1884, 6868), (2424, 5338), (2512, 5151), (2669, 4848), (3434, 3768)]