19268796288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{54721}}^1$

素因数の和:54876

約数の個数: 128

約数和(自身を含む): 58942160640

約数和(自身を除く): 39673364352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 224, 262, 336, 384, 393, 448, 524, 672, 786, 896, 917, 1048, 1344, 1572, 1834, 2096, 2688, 2751, 3144, 3668, 4192, 5502, 6288, 7336, 8384, 11004, 12576, 14672, 16768, 22008, 25152, 29344, 44016, 50304, 54721, 58688, 88032, 109442, 117376, 164163, 176064, 218884, 328326, 352128, 383047, 437768, 656652, 766094, 875536, 1149141, 1313304, 1532188, 1751072, 2298282, 2626608, 3064376, 3502144, 4596564, 5253216, 6128752, 7004288, 7168451, 9193128, 10506432, 12257504, 14336902, 18386256, 21012864, 21505353, 24515008, 28673804, 36772512, 43010706, 49030016, 50179157, 57347608, 73545024, 86021412, 100358314, 114695216, 147090048, 150537471, 172042824, 200716628, 229390432, 301074942, 344085648, 401433256, 458780864, 602149884, 688171296, 802866512, 917561728, 1204299768, 1376342592, 1605733024, 2408599536, 2752685184, 3211466048, 4817199072, 6422932096, 9634398144, 19268796288]

約数ペア:

[(1, 19268796288), (2, 9634398144), (3, 6422932096), (4, 4817199072), (6, 3211466048), (7, 2752685184), (8, 2408599536), (12, 1605733024), (14, 1376342592), (16, 1204299768), (21, 917561728), (24, 802866512), (28, 688171296), (32, 602149884), (42, 458780864), (48, 401433256), (56, 344085648), (64, 301074942), (84, 229390432), (96, 200716628), (112, 172042824), (128, 150537471), (131, 147090048), (168, 114695216), (192, 100358314), (224, 86021412), (262, 73545024), (336, 57347608), (384, 50179157), (393, 49030016), (448, 43010706), (524, 36772512), (672, 28673804), (786, 24515008), (896, 21505353), (917, 21012864), (1048, 18386256), (1344, 14336902), (1572, 12257504), (1834, 10506432), (2096, 9193128), (2688, 7168451), (2751, 7004288), (3144, 6128752), (3668, 5253216), (4192, 4596564), (5502, 3502144), (6288, 3064376), (7336, 2626608), (8384, 2298282), (11004, 1751072), (12576, 1532188), (14672, 1313304), (16768, 1149141), (22008, 875536), (25152, 766094), (29344, 656652), (44016, 437768), (50304, 383047), (54721, 352128), (58688, 328326), (88032, 218884), (109442, 176064), (117376, 164163)]