15664022979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 23425459200

約数和(自身を除く): 7761436221

約数列:

[1, 3, 11, 33, 103, 149, 157, 197, 309, 447, 471, 591, 1133, 1639, 1727, 2167, 3399, 4917, 5181, 6501, 15347, 16171, 20291, 23393, 29353, 30929, 46041, 48513, 60873, 70179, 88059, 92787, 168817, 177881, 223201, 257323, 322883, 340219, 506451, 533643, 669603, 771969, 968649, 1020657, 2409479, 3023359, 3185687, 4608421, 7228437, 9070077, 9557061, 13825263, 26504269, 33256949, 35042557, 50692631, 79512807, 99770847, 105127671, 152077893, 474667363, 1424002089, 5221340993, 15664022979]

約数ペア:

[(1, 15664022979), (3, 5221340993), (11, 1424002089), (33, 474667363), (103, 152077893), (149, 105127671), (157, 99770847), (197, 79512807), (309, 50692631), (447, 35042557), (471, 33256949), (591, 26504269), (1133, 13825263), (1639, 9557061), (1727, 9070077), (2167, 7228437), (3399, 4608421), (4917, 3185687), (5181, 3023359), (6501, 2409479), (15347, 1020657), (16171, 968649), (20291, 771969), (23393, 669603), (29353, 533643), (30929, 506451), (46041, 340219), (48513, 322883), (60873, 257323), (70179, 223201), (88059, 177881), (92787, 168817)]