16458045136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{188843}}^1$

素因数の和:189283

約数の個数: 40

約数和(自身を含む): 34422484320

約数和(自身を除く): 17964439184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 838, 1676, 3352, 5447, 6704, 10894, 21788, 43576, 87152, 188843, 377686, 755372, 1510744, 2454959, 3021488, 4909918, 9819836, 19639672, 39279344, 79125217, 158250434, 316500868, 633001736, 1028627821, 1266003472, 2057255642, 4114511284, 8229022568, 16458045136]

約数ペア:

[(1, 16458045136), (2, 8229022568), (4, 4114511284), (8, 2057255642), (13, 1266003472), (16, 1028627821), (26, 633001736), (52, 316500868), (104, 158250434), (208, 79125217), (419, 39279344), (838, 19639672), (1676, 9819836), (3352, 4909918), (5447, 3021488), (6704, 2454959), (10894, 1510744), (21788, 755372), (43576, 377686), (87152, 188843)]