21962136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4264

約数の個数: 64

約数和(自身を含む): 64788480

約数和(自身を除く): 42826344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 4217, 5208, 8434, 12651, 16868, 25302, 29519, 33736, 50604, 59038, 88557, 101208, 118076, 130727, 177114, 236152, 261454, 354228, 392181, 522908, 708456, 784362, 915089, 1045816, 1568724, 1830178, 2745267, 3137448, 3660356, 5490534, 7320712, 10981068, 21962136]

約数ペア:

[(1, 21962136), (2, 10981068), (3, 7320712), (4, 5490534), (6, 3660356), (7, 3137448), (8, 2745267), (12, 1830178), (14, 1568724), (21, 1045816), (24, 915089), (28, 784362), (31, 708456), (42, 522908), (56, 392181), (62, 354228), (84, 261454), (93, 236152), (124, 177114), (168, 130727), (186, 118076), (217, 101208), (248, 88557), (372, 59038), (434, 50604), (651, 33736), (744, 29519), (868, 25302), (1302, 16868), (1736, 12651), (2604, 8434), (4217, 5208)]