15663734864

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{71443}}^1$

素因数の和:71715

約数の個数: 40

約数和(自身を含む): 30935823552

約数和(自身を除く): 15272088688

約数列:

[1, 2, 4, 8, 16, 71, 142, 193, 284, 386, 568, 772, 1136, 1544, 3088, 13703, 27406, 54812, 71443, 109624, 142886, 219248, 285772, 571544, 1143088, 5072453, 10144906, 13788499, 20289812, 27576998, 40579624, 55153996, 81159248, 110307992, 220615984, 978983429, 1957966858, 3915933716, 7831867432, 15663734864]

約数ペア:

[(1, 15663734864), (2, 7831867432), (4, 3915933716), (8, 1957966858), (16, 978983429), (71, 220615984), (142, 110307992), (193, 81159248), (284, 55153996), (386, 40579624), (568, 27576998), (772, 20289812), (1136, 13788499), (1544, 10144906), (3088, 5072453), (13703, 1143088), (27406, 571544), (54812, 285772), (71443, 219248), (109624, 142886)]