16021628

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1962

約数の個数: 36

約数和(自身を含む): 33391512

約数和(自身を除く): 17369884

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 1901, 2107, 3802, 4214, 7604, 8428, 13307, 26614, 53228, 81743, 93149, 163486, 186298, 326972, 372596, 572201, 1144402, 2288804, 4005407, 8010814, 16021628]

約数ペア:

[(1, 16021628), (2, 8010814), (4, 4005407), (7, 2288804), (14, 1144402), (28, 572201), (43, 372596), (49, 326972), (86, 186298), (98, 163486), (172, 93149), (196, 81743), (301, 53228), (602, 26614), (1204, 13307), (1901, 8428), (2107, 7604), (3802, 4214)]