16802656

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 35985600

約数和(自身を除く): 19182944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 239, 338, 416, 478, 676, 956, 1352, 1912, 2197, 2704, 3107, 3824, 4394, 5408, 6214, 7648, 8788, 12428, 17576, 24856, 35152, 40391, 49712, 70304, 80782, 99424, 161564, 323128, 525083, 646256, 1050166, 1292512, 2100332, 4200664, 8401328, 16802656]

約数ペア:

[(1, 16802656), (2, 8401328), (4, 4200664), (8, 2100332), (13, 1292512), (16, 1050166), (26, 646256), (32, 525083), (52, 323128), (104, 161564), (169, 99424), (208, 80782), (239, 70304), (338, 49712), (416, 40391), (478, 35152), (676, 24856), (956, 17576), (1352, 12428), (1912, 8788), (2197, 7648), (2704, 6214), (3107, 5408), (3824, 4394)]