21492575998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1\times {\mathrm{6949}}^1$

素因数の和:7992

約数の個数: 32

約数和(自身を含む): 34155302400

約数和(自身を除く): 12662726402

約数列:

[1, 2, 23, 46, 71, 142, 947, 1633, 1894, 3266, 6949, 13898, 21781, 43562, 67237, 134474, 159827, 319654, 493379, 986758, 1546451, 3092902, 6580703, 11347717, 13161406, 22695434, 151356169, 302712338, 467229913, 934459826, 10746287999, 21492575998]

約数ペア:

[(1, 21492575998), (2, 10746287999), (23, 934459826), (46, 467229913), (71, 302712338), (142, 151356169), (947, 22695434), (1633, 13161406), (1894, 11347717), (3266, 6580703), (6949, 3092902), (13898, 1546451), (21781, 986758), (43562, 493379), (67237, 319654), (134474, 159827)]