25605918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 60606000

約数和(自身を除く): 35000082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1499, 1898, 2847, 2998, 4497, 5694, 8541, 8994, 13491, 17082, 19487, 26982, 38974, 58461, 109427, 116922, 175383, 218854, 328281, 350766, 656562, 984843, 1422551, 1969686, 2845102, 4267653, 8535306, 12802959, 25605918]

約数ペア:

[(1, 25605918), (2, 12802959), (3, 8535306), (6, 4267653), (9, 2845102), (13, 1969686), (18, 1422551), (26, 984843), (39, 656562), (73, 350766), (78, 328281), (117, 218854), (146, 175383), (219, 116922), (234, 109427), (438, 58461), (657, 38974), (949, 26982), (1314, 19487), (1499, 17082), (1898, 13491), (2847, 8994), (2998, 8541), (4497, 5694)]