16344848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 34372800

約数和(自身を除く): 18027952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 439, 716, 878, 1432, 1756, 2327, 2864, 3512, 4654, 5707, 7024, 9308, 11414, 18616, 22828, 37232, 45656, 78581, 91312, 157162, 314324, 628648, 1021553, 1257296, 2043106, 4086212, 8172424, 16344848]

約数ペア:

[(1, 16344848), (2, 8172424), (4, 4086212), (8, 2043106), (13, 1257296), (16, 1021553), (26, 628648), (52, 314324), (104, 157162), (179, 91312), (208, 78581), (358, 45656), (439, 37232), (716, 22828), (878, 18616), (1432, 11414), (1756, 9308), (2327, 7024), (2864, 5707), (3512, 4654)]