1768227968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{1049}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 3800979000

約数和(自身を除く): 2032751032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1013, 1049, 1664, 2026, 2098, 4052, 4196, 8104, 8392, 13169, 13637, 16208, 16784, 26338, 27274, 32416, 33568, 52676, 54548, 64832, 67136, 105352, 109096, 129664, 134272, 210704, 218192, 421408, 436384, 842816, 872768, 1062637, 1685632, 1745536, 2125274, 4250548, 8501096, 13814281, 17002192, 27628562, 34004384, 55257124, 68008768, 110514248, 136017536, 221028496, 442056992, 884113984, 1768227968]

約数ペア:

[(1, 1768227968), (2, 884113984), (4, 442056992), (8, 221028496), (13, 136017536), (16, 110514248), (26, 68008768), (32, 55257124), (52, 34004384), (64, 27628562), (104, 17002192), (128, 13814281), (208, 8501096), (416, 4250548), (832, 2125274), (1013, 1745536), (1049, 1685632), (1664, 1062637), (2026, 872768), (2098, 842816), (4052, 436384), (4196, 421408), (8104, 218192), (8392, 210704), (13169, 134272), (13637, 129664), (16208, 109096), (16784, 105352), (26338, 67136), (27274, 64832), (32416, 54548), (33568, 52676)]