27771488

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 57788640

約数和(自身を除く): 30017152

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 97, 184, 194, 368, 388, 389, 736, 776, 778, 1552, 1556, 2231, 3104, 3112, 4462, 6224, 8924, 8947, 12448, 17848, 17894, 35696, 35788, 37733, 71392, 71576, 75466, 143152, 150932, 286304, 301864, 603728, 867859, 1207456, 1735718, 3471436, 6942872, 13885744, 27771488]

約数ペア:

[(1, 27771488), (2, 13885744), (4, 6942872), (8, 3471436), (16, 1735718), (23, 1207456), (32, 867859), (46, 603728), (92, 301864), (97, 286304), (184, 150932), (194, 143152), (368, 75466), (388, 71576), (389, 71392), (736, 37733), (776, 35788), (778, 35696), (1552, 17894), (1556, 17848), (2231, 12448), (3104, 8947), (3112, 8924), (4462, 6224)]