15475928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 31730160

約数和(自身を除く): 16254232

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 2221, 3484, 4442, 6968, 8884, 17768, 28873, 57746, 115492, 148807, 230984, 297614, 595228, 1190456, 1934491, 3868982, 7737964, 15475928]

約数ペア:

[(1, 15475928), (2, 7737964), (4, 3868982), (8, 1934491), (13, 1190456), (26, 595228), (52, 297614), (67, 230984), (104, 148807), (134, 115492), (268, 57746), (536, 28873), (871, 17768), (1742, 8884), (2221, 6968), (3484, 4442)]