2401660016

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{503}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 5399654400

約数和(自身を除く): 2997994384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 479, 503, 623, 712, 958, 1006, 1246, 1424, 1916, 2012, 2492, 3353, 3521, 3832, 4024, 4984, 6706, 7042, 7664, 8048, 9968, 13412, 14084, 26824, 28168, 42631, 44767, 53648, 56336, 85262, 89534, 170524, 179068, 240937, 298417, 313369, 341048, 358136, 481874, 596834, 626738, 682096, 716272, 963748, 1193668, 1253476, 1686559, 1927496, 2387336, 2506952, 3373118, 3854992, 4774672, 5013904, 6746236, 13492472, 21443393, 26984944, 42886786, 85773572, 150103751, 171547144, 300207502, 343094288, 600415004, 1200830008, 2401660016]

約数ペア:

[(1, 2401660016), (2, 1200830008), (4, 600415004), (7, 343094288), (8, 300207502), (14, 171547144), (16, 150103751), (28, 85773572), (56, 42886786), (89, 26984944), (112, 21443393), (178, 13492472), (356, 6746236), (479, 5013904), (503, 4774672), (623, 3854992), (712, 3373118), (958, 2506952), (1006, 2387336), (1246, 1927496), (1424, 1686559), (1916, 1253476), (2012, 1193668), (2492, 963748), (3353, 716272), (3521, 682096), (3832, 626738), (4024, 596834), (4984, 481874), (6706, 358136), (7042, 341048), (7664, 313369), (8048, 298417), (9968, 240937), (13412, 179068), (14084, 170524), (26824, 89534), (28168, 85262), (42631, 56336), (44767, 53648)]