21389143296

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:793

約数の個数: 288

約数和(自身を含む): 63246919680

約数和(自身を除く): 41857776384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 101, 114, 128, 138, 152, 184, 192, 202, 228, 256, 276, 303, 304, 368, 384, 404, 437, 456, 552, 606, 608, 631, 736, 768, 808, 874, 912, 1104, 1212, 1216, 1262, 1311, 1472, 1616, 1748, 1824, 1893, 1919, 2208, 2323, 2424, 2432, 2524, 2622, 2944, 3232, 3496, 3648, 3786, 3838, 4416, 4646, 4848, 4864, 5048, 5244, 5757, 5888, 6464, 6969, 6992, 7296, 7572, 7676, 8832, 9292, 9696, 10096, 10488, 11514, 11989, 12928, 13938, 13984, 14513, 14592, 15144, 15352, 17664, 18584, 19392, 20192, 20976, 23028, 23978, 25856, 27876, 27968, 29026, 30288, 30704, 35967, 37168, 38784, 40384, 41952, 43539, 44137, 46056, 47956, 55752, 55936, 58052, 60576, 61408, 63731, 71934, 74336, 77568, 80768, 83904, 87078, 88274, 92112, 95912, 111504, 111872, 116104, 121152, 122816, 127462, 132411, 143868, 148672, 161536, 167808, 174156, 176548, 184224, 191193, 191824, 223008, 232208, 242304, 245632, 254924, 264822, 275747, 287736, 297344, 335616, 348312, 353096, 368448, 382386, 383648, 446016, 464416, 484608, 491264, 509848, 529644, 551494, 575472, 594688, 696624, 706192, 736896, 764772, 767296, 827241, 892032, 928832, 1019696, 1059288, 1102988, 1150944, 1210889, 1393248, 1412384, 1465813, 1473792, 1529544, 1534592, 1654482, 1784064, 1857664, 2039392, 2118576, 2205976, 2301888, 2421778, 2786496, 2824768, 2931626, 3059088, 3069184, 3308964, 3632667, 3715328, 4078784, 4237152, 4397439, 4411952, 4603776, 4843556, 5572992, 5649536, 5863252, 6118176, 6617928, 7265334, 8157568, 8474304, 8794878, 8823904, 9207552, 9687112, 11145984, 11299072, 11726504, 12236352, 13235856, 14530668, 16315136, 16948608, 17589756, 17647808, 19374224, 23453008, 24472704, 26471712, 27850447, 29061336, 33897216, 35179512, 35295616, 38748448, 46906016, 48945408, 52943424, 55700894, 58122672, 70359024, 70591232, 77496896, 83551341, 93812032, 105886848, 111401788, 116245344, 140718048, 154993792, 167102682, 187624064, 211773696, 222803576, 232490688, 281436096, 309987584, 334205364, 375248128, 445607152, 464981376, 562872192, 668410728, 891214304, 929962752, 1125744384, 1336821456, 1782428608, 2673642912, 3564857216, 5347285824, 7129714432, 10694571648, 21389143296]

約数ペア:

[(1, 21389143296), (2, 10694571648), (3, 7129714432), (4, 5347285824), (6, 3564857216), (8, 2673642912), (12, 1782428608), (16, 1336821456), (19, 1125744384), (23, 929962752), (24, 891214304), (32, 668410728), (38, 562872192), (46, 464981376), (48, 445607152), (57, 375248128), (64, 334205364), (69, 309987584), (76, 281436096), (92, 232490688), (96, 222803576), (101, 211773696), (114, 187624064), (128, 167102682), (138, 154993792), (152, 140718048), (184, 116245344), (192, 111401788), (202, 105886848), (228, 93812032), (256, 83551341), (276, 77496896), (303, 70591232), (304, 70359024), (368, 58122672), (384, 55700894), (404, 52943424), (437, 48945408), (456, 46906016), (552, 38748448), (606, 35295616), (608, 35179512), (631, 33897216), (736, 29061336), (768, 27850447), (808, 26471712), (874, 24472704), (912, 23453008), (1104, 19374224), (1212, 17647808), (1216, 17589756), (1262, 16948608), (1311, 16315136), (1472, 14530668), (1616, 13235856), (1748, 12236352), (1824, 11726504), (1893, 11299072), (1919, 11145984), (2208, 9687112), (2323, 9207552), (2424, 8823904), (2432, 8794878), (2524, 8474304), (2622, 8157568), (2944, 7265334), (3232, 6617928), (3496, 6118176), (3648, 5863252), (3786, 5649536), (3838, 5572992), (4416, 4843556), (4646, 4603776), (4848, 4411952), (4864, 4397439), (5048, 4237152), (5244, 4078784), (5757, 3715328), (5888, 3632667), (6464, 3308964), (6969, 3069184), (6992, 3059088), (7296, 2931626), (7572, 2824768), (7676, 2786496), (8832, 2421778), (9292, 2301888), (9696, 2205976), (10096, 2118576), (10488, 2039392), (11514, 1857664), (11989, 1784064), (12928, 1654482), (13938, 1534592), (13984, 1529544), (14513, 1473792), (14592, 1465813), (15144, 1412384), (15352, 1393248), (17664, 1210889), (18584, 1150944), (19392, 1102988), (20192, 1059288), (20976, 1019696), (23028, 928832), (23978, 892032), (25856, 827241), (27876, 767296), (27968, 764772), (29026, 736896), (30288, 706192), (30704, 696624), (35967, 594688), (37168, 575472), (38784, 551494), (40384, 529644), (41952, 509848), (43539, 491264), (44137, 484608), (46056, 464416), (47956, 446016), (55752, 383648), (55936, 382386), (58052, 368448), (60576, 353096), (61408, 348312), (63731, 335616), (71934, 297344), (74336, 287736), (77568, 275747), (80768, 264822), (83904, 254924), (87078, 245632), (88274, 242304), (92112, 232208), (95912, 223008), (111504, 191824), (111872, 191193), (116104, 184224), (121152, 176548), (122816, 174156), (127462, 167808), (132411, 161536), (143868, 148672)]