17915872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43067}}^1$

素因数の和:43090

約数の個数: 24

約数和(自身を含む): 37985976

約数和(自身を除く): 20070104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 43067, 86134, 172268, 344536, 559871, 689072, 1119742, 1378144, 2239484, 4478968, 8957936, 17915872]

約数ペア:

[(1, 17915872), (2, 8957936), (4, 4478968), (8, 2239484), (13, 1378144), (16, 1119742), (26, 689072), (32, 559871), (52, 344536), (104, 172268), (208, 86134), (416, 43067)]