15379968016

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 35433446400

約数和(自身を除く): 20053478384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 109, 112, 118, 131, 163, 218, 236, 262, 326, 413, 436, 472, 524, 652, 763, 826, 872, 917, 944, 1048, 1141, 1304, 1526, 1652, 1744, 1834, 2096, 2282, 2608, 3052, 3304, 3668, 4564, 6104, 6431, 6608, 7336, 7729, 9128, 9617, 12208, 12862, 14279, 14672, 15458, 17767, 18256, 19234, 21353, 25724, 28558, 30916, 35534, 38468, 42706, 45017, 51448, 54103, 57116, 61832, 67319, 71068, 76936, 85412, 90034, 99953, 102896, 108206, 114232, 123664, 124369, 134638, 142136, 149471, 153872, 170824, 180068, 199906, 216412, 228464, 248738, 269276, 284272, 298942, 341648, 360136, 399812, 432824, 497476, 538552, 597884, 720272, 799624, 842461, 865648, 994952, 1048253, 1077104, 1195768, 1259827, 1599248, 1684922, 1989904, 2096506, 2327477, 2391536, 2519654, 3369844, 4193012, 4654954, 5039308, 5897227, 6739688, 7337771, 8386024, 8818789, 9309908, 10078616, 11794454, 13479376, 14675542, 16292339, 16772048, 17637578, 18619816, 20157232, 23588908, 29351084, 32584678, 35275156, 37239632, 47177816, 58702168, 65169356, 70550312, 94355632, 117404336, 130338712, 137321143, 141100624, 260677424, 274642286, 549284572, 961248001, 1098569144, 1922496002, 2197138288, 3844992004, 7689984008, 15379968016]

約数ペア:

[(1, 15379968016), (2, 7689984008), (4, 3844992004), (7, 2197138288), (8, 1922496002), (14, 1098569144), (16, 961248001), (28, 549284572), (56, 274642286), (59, 260677424), (109, 141100624), (112, 137321143), (118, 130338712), (131, 117404336), (163, 94355632), (218, 70550312), (236, 65169356), (262, 58702168), (326, 47177816), (413, 37239632), (436, 35275156), (472, 32584678), (524, 29351084), (652, 23588908), (763, 20157232), (826, 18619816), (872, 17637578), (917, 16772048), (944, 16292339), (1048, 14675542), (1141, 13479376), (1304, 11794454), (1526, 10078616), (1652, 9309908), (1744, 8818789), (1834, 8386024), (2096, 7337771), (2282, 6739688), (2608, 5897227), (3052, 5039308), (3304, 4654954), (3668, 4193012), (4564, 3369844), (6104, 2519654), (6431, 2391536), (6608, 2327477), (7336, 2096506), (7729, 1989904), (9128, 1684922), (9617, 1599248), (12208, 1259827), (12862, 1195768), (14279, 1077104), (14672, 1048253), (15458, 994952), (17767, 865648), (18256, 842461), (19234, 799624), (21353, 720272), (25724, 597884), (28558, 538552), (30916, 497476), (35534, 432824), (38468, 399812), (42706, 360136), (45017, 341648), (51448, 298942), (54103, 284272), (57116, 269276), (61832, 248738), (67319, 228464), (71068, 216412), (76936, 199906), (85412, 180068), (90034, 170824), (99953, 153872), (102896, 149471), (108206, 142136), (114232, 134638), (123664, 124369)]