12729376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 28972944

約数和(自身を除く): 16243568

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 43, 44, 58, 86, 88, 116, 172, 176, 232, 319, 344, 352, 464, 473, 638, 688, 841, 928, 946, 1247, 1276, 1376, 1682, 1892, 2494, 2552, 3364, 3784, 4988, 5104, 6728, 7568, 9251, 9976, 10208, 13456, 13717, 15136, 18502, 19952, 26912, 27434, 36163, 37004, 39904, 54868, 72326, 74008, 109736, 144652, 148016, 219472, 289304, 296032, 397793, 438944, 578608, 795586, 1157216, 1591172, 3182344, 6364688, 12729376]

約数ペア:

[(1, 12729376), (2, 6364688), (4, 3182344), (8, 1591172), (11, 1157216), (16, 795586), (22, 578608), (29, 438944), (32, 397793), (43, 296032), (44, 289304), (58, 219472), (86, 148016), (88, 144652), (116, 109736), (172, 74008), (176, 72326), (232, 54868), (319, 39904), (344, 37004), (352, 36163), (464, 27434), (473, 26912), (638, 19952), (688, 18502), (841, 15136), (928, 13717), (946, 13456), (1247, 10208), (1276, 9976), (1376, 9251), (1682, 7568), (1892, 6728), (2494, 5104), (2552, 4988), (3364, 3784)]