16287385984

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{3229}}^1$

素因数の和:3651

約数の個数: 64

約数和(自身を含む): 32794448400

約数和(自身を除く): 16507062416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 251, 314, 502, 628, 1004, 1256, 2008, 2512, 3229, 4016, 5024, 6458, 8032, 10048, 12916, 16064, 20096, 25832, 32128, 39407, 51664, 78814, 103328, 157628, 206656, 315256, 413312, 506953, 630512, 810479, 1013906, 1261024, 1620958, 2027812, 2522048, 3241916, 4055624, 5044096, 6483832, 8111248, 12967664, 16222496, 25935328, 32444992, 51870656, 64889984, 103741312, 127245203, 254490406, 508980812, 1017961624, 2035923248, 4071846496, 8143692992, 16287385984]

約数ペア:

[(1, 16287385984), (2, 8143692992), (4, 4071846496), (8, 2035923248), (16, 1017961624), (32, 508980812), (64, 254490406), (128, 127245203), (157, 103741312), (251, 64889984), (314, 51870656), (502, 32444992), (628, 25935328), (1004, 16222496), (1256, 12967664), (2008, 8111248), (2512, 6483832), (3229, 5044096), (4016, 4055624), (5024, 3241916), (6458, 2522048), (8032, 2027812), (10048, 1620958), (12916, 1261024), (16064, 1013906), (20096, 810479), (25832, 630512), (32128, 506953), (39407, 413312), (51664, 315256), (78814, 206656), (103328, 157628)]