15800544

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 72

約数和(自身を含む): 45542952

約数和(自身を除く): 29742408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 661, 664, 747, 996, 1322, 1328, 1494, 1983, 1992, 2644, 2656, 2988, 3966, 3984, 5288, 5949, 5976, 7932, 7968, 10576, 11898, 11952, 15864, 21152, 23796, 23904, 31728, 47592, 54863, 63456, 95184, 109726, 164589, 190368, 219452, 329178, 438904, 493767, 658356, 877808, 987534, 1316712, 1755616, 1975068, 2633424, 3950136, 5266848, 7900272, 15800544]

約数ペア:

[(1, 15800544), (2, 7900272), (3, 5266848), (4, 3950136), (6, 2633424), (8, 1975068), (9, 1755616), (12, 1316712), (16, 987534), (18, 877808), (24, 658356), (32, 493767), (36, 438904), (48, 329178), (72, 219452), (83, 190368), (96, 164589), (144, 109726), (166, 95184), (249, 63456), (288, 54863), (332, 47592), (498, 31728), (661, 23904), (664, 23796), (747, 21152), (996, 15864), (1322, 11952), (1328, 11898), (1494, 10576), (1983, 7968), (1992, 7932), (2644, 5976), (2656, 5949), (2988, 5288), (3966, 3984)]