15528717856

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{166703}}^1$

素因数の和:166825

約数の個数: 48

約数和(自身を含む): 31759112448

約数和(自身を除く): 16230394592

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 1312, 2272, 2911, 5822, 11644, 23288, 46576, 93152, 166703, 333406, 666812, 1333624, 2667248, 5334496, 6834823, 11835913, 13669646, 23671826, 27339292, 47343652, 54678584, 94687304, 109357168, 189374608, 218714336, 378749216, 485272433, 970544866, 1941089732, 3882179464, 7764358928, 15528717856]

約数ペア:

[(1, 15528717856), (2, 7764358928), (4, 3882179464), (8, 1941089732), (16, 970544866), (32, 485272433), (41, 378749216), (71, 218714336), (82, 189374608), (142, 109357168), (164, 94687304), (284, 54678584), (328, 47343652), (568, 27339292), (656, 23671826), (1136, 13669646), (1312, 11835913), (2272, 6834823), (2911, 5334496), (5822, 2667248), (11644, 1333624), (23288, 666812), (46576, 333406), (93152, 166703)]