2154826336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{39541}}^1$

素因数の和:39695

約数の個数: 48

約数和(自身を含む): 4603637808

約数和(自身を除く): 2448811472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1703, 2096, 3406, 4192, 6812, 13624, 27248, 39541, 54496, 79082, 158164, 316328, 514033, 632656, 1028066, 1265312, 2056132, 4112264, 5179871, 8224528, 10359742, 16449056, 20719484, 41438968, 67338323, 82877936, 134676646, 165755872, 269353292, 538706584, 1077413168, 2154826336]

約数ペア:

[(1, 2154826336), (2, 1077413168), (4, 538706584), (8, 269353292), (13, 165755872), (16, 134676646), (26, 82877936), (32, 67338323), (52, 41438968), (104, 20719484), (131, 16449056), (208, 10359742), (262, 8224528), (416, 5179871), (524, 4112264), (1048, 2056132), (1703, 1265312), (2096, 1028066), (3406, 632656), (4192, 514033), (6812, 316328), (13624, 158164), (27248, 79082), (39541, 54496)]