1995399168

素因数分解:

$2^{13}\times 3^1\times 7^2\times {\mathrm{1657}}^1$

素因数の和:1700

約数の個数: 168

約数和(自身を含む): 6193167192

約数和(自身を除く): 4197768024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1657, 1792, 2048, 2352, 2688, 3072, 3136, 3314, 3584, 4096, 4704, 4971, 5376, 6144, 6272, 6628, 7168, 8192, 9408, 9942, 10752, 11599, 12288, 12544, 13256, 14336, 18816, 19884, 21504, 23198, 24576, 25088, 26512, 28672, 34797, 37632, 39768, 43008, 46396, 50176, 53024, 57344, 69594, 75264, 79536, 81193, 86016, 92792, 100352, 106048, 139188, 150528, 159072, 162386, 172032, 185584, 200704, 212096, 243579, 278376, 301056, 318144, 324772, 371168, 401408, 424192, 487158, 556752, 602112, 636288, 649544, 742336, 848384, 974316, 1113504, 1204224, 1272576, 1299088, 1484672, 1696768, 1948632, 2227008, 2545152, 2598176, 2969344, 3393536, 3897264, 4454016, 5090304, 5196352, 5938688, 6787072, 7794528, 8908032, 10180608, 10392704, 11877376, 13574144, 15589056, 17816064, 20361216, 20785408, 23754752, 31178112, 35632128, 40722432, 41570816, 47509504, 62356224, 71264256, 83141632, 95019008, 124712448, 142528512, 166283264, 249424896, 285057024, 332566528, 498849792, 665133056, 997699584, 1995399168]

約数ペア:

[(1, 1995399168), (2, 997699584), (3, 665133056), (4, 498849792), (6, 332566528), (7, 285057024), (8, 249424896), (12, 166283264), (14, 142528512), (16, 124712448), (21, 95019008), (24, 83141632), (28, 71264256), (32, 62356224), (42, 47509504), (48, 41570816), (49, 40722432), (56, 35632128), (64, 31178112), (84, 23754752), (96, 20785408), (98, 20361216), (112, 17816064), (128, 15589056), (147, 13574144), (168, 11877376), (192, 10392704), (196, 10180608), (224, 8908032), (256, 7794528), (294, 6787072), (336, 5938688), (384, 5196352), (392, 5090304), (448, 4454016), (512, 3897264), (588, 3393536), (672, 2969344), (768, 2598176), (784, 2545152), (896, 2227008), (1024, 1948632), (1176, 1696768), (1344, 1484672), (1536, 1299088), (1568, 1272576), (1657, 1204224), (1792, 1113504), (2048, 974316), (2352, 848384), (2688, 742336), (3072, 649544), (3136, 636288), (3314, 602112), (3584, 556752), (4096, 487158), (4704, 424192), (4971, 401408), (5376, 371168), (6144, 324772), (6272, 318144), (6628, 301056), (7168, 278376), (8192, 243579), (9408, 212096), (9942, 200704), (10752, 185584), (11599, 172032), (12288, 162386), (12544, 159072), (13256, 150528), (14336, 139188), (18816, 106048), (19884, 100352), (21504, 92792), (23198, 86016), (24576, 81193), (25088, 79536), (26512, 75264), (28672, 69594), (34797, 57344), (37632, 53024), (39768, 50176), (43008, 46396)]