1639077888

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 192

約数和(自身を含む): 5214343680

約数和(自身を除く): 3575265792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1024, 1104, 1288, 1344, 1472, 1536, 1657, 1792, 1932, 2048, 2208, 2576, 2688, 2944, 3072, 3314, 3584, 3864, 4416, 4971, 5152, 5376, 5888, 6144, 6628, 7168, 7728, 8832, 9942, 10304, 10752, 11599, 11776, 13256, 14336, 15456, 17664, 19884, 20608, 21504, 23198, 23552, 26512, 30912, 34797, 35328, 38111, 39768, 41216, 43008, 46396, 47104, 53024, 61824, 69594, 70656, 76222, 79536, 82432, 92792, 106048, 114333, 123648, 139188, 141312, 152444, 159072, 164864, 185584, 212096, 228666, 247296, 266777, 278376, 304888, 318144, 329728, 371168, 424192, 457332, 494592, 533554, 556752, 609776, 636288, 742336, 800331, 848384, 914664, 989184, 1067108, 1113504, 1219552, 1272576, 1484672, 1600662, 1696768, 1829328, 2134216, 2227008, 2439104, 2545152, 2969344, 3201324, 3393536, 3658656, 4268432, 4454016, 4878208, 5090304, 5938688, 6402648, 7317312, 8536864, 8908032, 9756416, 10180608, 11877376, 12805296, 14634624, 17073728, 17816064, 19512832, 23754752, 25610592, 29269248, 34147456, 35632128, 39025664, 51221184, 58538496, 68294912, 71264256, 78051328, 102442368, 117076992, 136589824, 204884736, 234153984, 273179648, 409769472, 546359296, 819538944, 1639077888]

約数ペア:

[(1, 1639077888), (2, 819538944), (3, 546359296), (4, 409769472), (6, 273179648), (7, 234153984), (8, 204884736), (12, 136589824), (14, 117076992), (16, 102442368), (21, 78051328), (23, 71264256), (24, 68294912), (28, 58538496), (32, 51221184), (42, 39025664), (46, 35632128), (48, 34147456), (56, 29269248), (64, 25610592), (69, 23754752), (84, 19512832), (92, 17816064), (96, 17073728), (112, 14634624), (128, 12805296), (138, 11877376), (161, 10180608), (168, 9756416), (184, 8908032), (192, 8536864), (224, 7317312), (256, 6402648), (276, 5938688), (322, 5090304), (336, 4878208), (368, 4454016), (384, 4268432), (448, 3658656), (483, 3393536), (512, 3201324), (552, 2969344), (644, 2545152), (672, 2439104), (736, 2227008), (768, 2134216), (896, 1829328), (966, 1696768), (1024, 1600662), (1104, 1484672), (1288, 1272576), (1344, 1219552), (1472, 1113504), (1536, 1067108), (1657, 989184), (1792, 914664), (1932, 848384), (2048, 800331), (2208, 742336), (2576, 636288), (2688, 609776), (2944, 556752), (3072, 533554), (3314, 494592), (3584, 457332), (3864, 424192), (4416, 371168), (4971, 329728), (5152, 318144), (5376, 304888), (5888, 278376), (6144, 266777), (6628, 247296), (7168, 228666), (7728, 212096), (8832, 185584), (9942, 164864), (10304, 159072), (10752, 152444), (11599, 141312), (11776, 139188), (13256, 123648), (14336, 114333), (15456, 106048), (17664, 92792), (19884, 82432), (20608, 79536), (21504, 76222), (23198, 70656), (23552, 69594), (26512, 61824), (30912, 53024), (34797, 47104), (35328, 46396), (38111, 43008), (39768, 41216)]