16458832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1567

約数の個数: 40

約数和(自身を含む): 35013384

約数和(自身を除く): 18554552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 1493, 2756, 2986, 5512, 5972, 11024, 11944, 19409, 23888, 38818, 77636, 79129, 155272, 158258, 310544, 316516, 633032, 1028677, 1266064, 2057354, 4114708, 8229416, 16458832]

約数ペア:

[(1, 16458832), (2, 8229416), (4, 4114708), (8, 2057354), (13, 1266064), (16, 1028677), (26, 633032), (52, 316516), (53, 310544), (104, 158258), (106, 155272), (208, 79129), (212, 77636), (424, 38818), (689, 23888), (848, 19409), (1378, 11944), (1493, 11024), (2756, 5972), (2986, 5512)]