16347344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{78593}}^1$

素因数の和:78614

約数の個数: 20

約数和(自身を含む): 34109796

約数和(自身を除く): 17762452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 78593, 157186, 314372, 628744, 1021709, 1257488, 2043418, 4086836, 8173672, 16347344]

約数ペア:

[(1, 16347344), (2, 8173672), (4, 4086836), (8, 2043418), (13, 1257488), (16, 1021709), (26, 628744), (52, 314372), (104, 157186), (208, 78593)]