4327831856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{90677}}^1$

素因数の和:90861

約数の個数: 40

約数和(自身を含む): 8882816880

約数和(自身を除く): 4554985024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 2512, 2983, 5966, 11932, 23864, 47728, 90677, 181354, 362708, 725416, 1450832, 1722863, 3445726, 6891452, 13782904, 14236289, 27565808, 28472578, 56945156, 113890312, 227780624, 270489491, 540978982, 1081957964, 2163915928, 4327831856]

約数ペア:

[(1, 4327831856), (2, 2163915928), (4, 1081957964), (8, 540978982), (16, 270489491), (19, 227780624), (38, 113890312), (76, 56945156), (152, 28472578), (157, 27565808), (304, 14236289), (314, 13782904), (628, 6891452), (1256, 3445726), (2512, 1722863), (2983, 1450832), (5966, 725416), (11932, 362708), (23864, 181354), (47728, 90677)]