1644481488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2635387}}^1$

素因数の和:2635411

約数の個数: 40

約数和(自身を含む): 4575033568

約数和(自身を除く): 2930552080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2635387, 5270774, 7906161, 10541548, 15812322, 21083096, 31624644, 34260031, 42166192, 63249288, 68520062, 102780093, 126498576, 137040124, 205560186, 274080248, 411120372, 548160496, 822240744, 1644481488]

約数ペア:

[(1, 1644481488), (2, 822240744), (3, 548160496), (4, 411120372), (6, 274080248), (8, 205560186), (12, 137040124), (13, 126498576), (16, 102780093), (24, 68520062), (26, 63249288), (39, 42166192), (48, 34260031), (52, 31624644), (78, 21083096), (104, 15812322), (156, 10541548), (208, 7906161), (312, 5270774), (624, 2635387)]