18082688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10867}}^1$

素因数の和:10894

約数の個数: 32

約数和(自身を含む): 38798760

約数和(自身を除く): 20716072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10867, 21734, 43468, 86936, 141271, 173872, 282542, 347744, 565084, 695488, 1130168, 1390976, 2260336, 4520672, 9041344, 18082688]

約数ペア:

[(1, 18082688), (2, 9041344), (4, 4520672), (8, 2260336), (13, 1390976), (16, 1130168), (26, 695488), (32, 565084), (52, 347744), (64, 282542), (104, 173872), (128, 141271), (208, 86936), (416, 43468), (832, 21734), (1664, 10867)]