2012504128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{19139}}^1$

素因数の和:19235

約数の個数: 56

約数和(自身を含む): 4200387840

約数和(自身を除く): 2187883712

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 1984, 3286, 3392, 6572, 13144, 19139, 26288, 38278, 52576, 76556, 105152, 153112, 306224, 593309, 612448, 1014367, 1186618, 1224896, 2028734, 2373236, 4057468, 4746472, 8114936, 9492944, 16229872, 18985888, 31445377, 32459744, 37971776, 62890754, 64919488, 125781508, 251563016, 503126032, 1006252064, 2012504128]

約数ペア:

[(1, 2012504128), (2, 1006252064), (4, 503126032), (8, 251563016), (16, 125781508), (31, 64919488), (32, 62890754), (53, 37971776), (62, 32459744), (64, 31445377), (106, 18985888), (124, 16229872), (212, 9492944), (248, 8114936), (424, 4746472), (496, 4057468), (848, 2373236), (992, 2028734), (1643, 1224896), (1696, 1186618), (1984, 1014367), (3286, 612448), (3392, 593309), (6572, 306224), (13144, 153112), (19139, 105152), (26288, 76556), (38278, 52576)]