15747047248

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 31547822080

約数和(自身を除く): 15800774832

約数列:

[1, 2, 4, 8, 16, 73, 79, 146, 157, 158, 292, 314, 316, 584, 628, 632, 1087, 1168, 1256, 1264, 2174, 2512, 4348, 5767, 8696, 11461, 11534, 12403, 17392, 22922, 23068, 24806, 45844, 46136, 49612, 79351, 85873, 91688, 92272, 99224, 158702, 170659, 171746, 183376, 198448, 317404, 341318, 343492, 634808, 682636, 686984, 905419, 1269616, 1365272, 1373968, 1810838, 2730544, 3621676, 6268729, 7243352, 12458107, 12537458, 13482061, 14486704, 24916214, 25074916, 26964122, 49832428, 50149832, 53928244, 99664856, 100299664, 107856488, 199329712, 215712976, 984190453, 1968380906, 3936761812, 7873523624, 15747047248]

約数ペア:

[(1, 15747047248), (2, 7873523624), (4, 3936761812), (8, 1968380906), (16, 984190453), (73, 215712976), (79, 199329712), (146, 107856488), (157, 100299664), (158, 99664856), (292, 53928244), (314, 50149832), (316, 49832428), (584, 26964122), (628, 25074916), (632, 24916214), (1087, 14486704), (1168, 13482061), (1256, 12537458), (1264, 12458107), (2174, 7243352), (2512, 6268729), (4348, 3621676), (5767, 2730544), (8696, 1810838), (11461, 1373968), (11534, 1365272), (12403, 1269616), (17392, 905419), (22922, 686984), (23068, 682636), (24806, 634808), (45844, 343492), (46136, 341318), (49612, 317404), (79351, 198448), (85873, 183376), (91688, 171746), (92272, 170659), (99224, 158702)]