1556115456

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 208

約数和(自身を含む): 4822860800

約数和(自身を除く): 3266745344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 229, 237, 256, 316, 336, 384, 448, 458, 474, 512, 553, 632, 672, 687, 768, 896, 916, 948, 1024, 1106, 1264, 1344, 1374, 1536, 1603, 1659, 1792, 1832, 1896, 2048, 2212, 2528, 2688, 2748, 3072, 3206, 3318, 3584, 3664, 3792, 4096, 4424, 4809, 5056, 5376, 5496, 6144, 6412, 6636, 7168, 7328, 7584, 8848, 9618, 10112, 10752, 10992, 12288, 12824, 13272, 14336, 14656, 15168, 17696, 18091, 19236, 20224, 21504, 21984, 25648, 26544, 28672, 29312, 30336, 35392, 36182, 38472, 40448, 43008, 43968, 51296, 53088, 54273, 58624, 60672, 70784, 72364, 76944, 80896, 86016, 87936, 102592, 106176, 108546, 117248, 121344, 126637, 141568, 144728, 153888, 161792, 175872, 205184, 212352, 217092, 234496, 242688, 253274, 283136, 289456, 307776, 323584, 351744, 379911, 410368, 424704, 434184, 468992, 485376, 506548, 566272, 578912, 615552, 703488, 759822, 820736, 849408, 868368, 937984, 970752, 1013096, 1132544, 1157824, 1231104, 1406976, 1519644, 1641472, 1698816, 1736736, 2026192, 2265088, 2315648, 2462208, 2813952, 3039288, 3282944, 3397632, 3473472, 4052384, 4631296, 4924416, 6078576, 6565888, 6795264, 6946944, 8104768, 9262592, 9848832, 12157152, 13893888, 16209536, 18525184, 19697664, 24314304, 27787776, 32419072, 37050368, 48628608, 55575552, 64838144, 74100736, 97257216, 111151104, 129676288, 194514432, 222302208, 259352576, 389028864, 518705152, 778057728, 1556115456]

約数ペア:

[(1, 1556115456), (2, 778057728), (3, 518705152), (4, 389028864), (6, 259352576), (7, 222302208), (8, 194514432), (12, 129676288), (14, 111151104), (16, 97257216), (21, 74100736), (24, 64838144), (28, 55575552), (32, 48628608), (42, 37050368), (48, 32419072), (56, 27787776), (64, 24314304), (79, 19697664), (84, 18525184), (96, 16209536), (112, 13893888), (128, 12157152), (158, 9848832), (168, 9262592), (192, 8104768), (224, 6946944), (229, 6795264), (237, 6565888), (256, 6078576), (316, 4924416), (336, 4631296), (384, 4052384), (448, 3473472), (458, 3397632), (474, 3282944), (512, 3039288), (553, 2813952), (632, 2462208), (672, 2315648), (687, 2265088), (768, 2026192), (896, 1736736), (916, 1698816), (948, 1641472), (1024, 1519644), (1106, 1406976), (1264, 1231104), (1344, 1157824), (1374, 1132544), (1536, 1013096), (1603, 970752), (1659, 937984), (1792, 868368), (1832, 849408), (1896, 820736), (2048, 759822), (2212, 703488), (2528, 615552), (2688, 578912), (2748, 566272), (3072, 506548), (3206, 485376), (3318, 468992), (3584, 434184), (3664, 424704), (3792, 410368), (4096, 379911), (4424, 351744), (4809, 323584), (5056, 307776), (5376, 289456), (5496, 283136), (6144, 253274), (6412, 242688), (6636, 234496), (7168, 217092), (7328, 212352), (7584, 205184), (8848, 175872), (9618, 161792), (10112, 153888), (10752, 144728), (10992, 141568), (12288, 126637), (12824, 121344), (13272, 117248), (14336, 108546), (14656, 106176), (15168, 102592), (17696, 87936), (18091, 86016), (19236, 80896), (20224, 76944), (21504, 72364), (21984, 70784), (25648, 60672), (26544, 58624), (28672, 54273), (29312, 53088), (30336, 51296), (35392, 43968), (36182, 43008), (38472, 40448)]