1644128

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 24

約数和(自身を含む): 3265920

約数和(自身を除く): 1621792

約数列:

[1, 2, 4, 8, 16, 32, 191, 269, 382, 538, 764, 1076, 1528, 2152, 3056, 4304, 6112, 8608, 51379, 102758, 205516, 411032, 822064, 1644128]

約数ペア:

[(1, 1644128), (2, 822064), (4, 411032), (8, 205516), (16, 102758), (32, 51379), (191, 8608), (269, 6112), (382, 4304), (538, 3056), (764, 2152), (1076, 1528)]