21708541344

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{563}}^1\times {\mathrm{1171}}^1$

素因数の和:1768

約数の個数: 192

約数和(自身を含む): 66629606400

約数和(自身を除く): 44921065056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 563, 588, 672, 686, 784, 1029, 1126, 1171, 1176, 1372, 1568, 1689, 2058, 2252, 2342, 2352, 2744, 3378, 3513, 3941, 4116, 4504, 4684, 4704, 5488, 6756, 7026, 7882, 8197, 8232, 9008, 9368, 10976, 11823, 13512, 14052, 15764, 16394, 16464, 18016, 18736, 23646, 24591, 27024, 27587, 28104, 31528, 32788, 32928, 37472, 47292, 49182, 54048, 55174, 56208, 57379, 63056, 65576, 82761, 94584, 98364, 110348, 112416, 114758, 126112, 131152, 165522, 172137, 189168, 193109, 196728, 220696, 229516, 262304, 331044, 344274, 378336, 386218, 393456, 401653, 441392, 459032, 579327, 659273, 662088, 688548, 772436, 786912, 803306, 882784, 918064, 1158654, 1204959, 1318546, 1324176, 1377096, 1544872, 1606612, 1836128, 1977819, 2317308, 2409918, 2637092, 2648352, 2754192, 3089744, 3213224, 3955638, 4614911, 4634616, 4819836, 5274184, 5508384, 6179488, 6426448, 7911276, 9229822, 9269232, 9639672, 10548368, 12852896, 13844733, 15822552, 18459644, 18538464, 19279344, 21096736, 27689466, 31645104, 32304377, 36919288, 38558688, 55378932, 63290208, 64608754, 73838576, 96913131, 110757864, 129217508, 147677152, 193826262, 221515728, 226130639, 258435016, 387652524, 443031456, 452261278, 516870032, 678391917, 775305048, 904522556, 1033740064, 1356783834, 1550610096, 1809045112, 2713567668, 3101220192, 3618090224, 5427135336, 7236180448, 10854270672, 21708541344]

約数ペア:

[(1, 21708541344), (2, 10854270672), (3, 7236180448), (4, 5427135336), (6, 3618090224), (7, 3101220192), (8, 2713567668), (12, 1809045112), (14, 1550610096), (16, 1356783834), (21, 1033740064), (24, 904522556), (28, 775305048), (32, 678391917), (42, 516870032), (48, 452261278), (49, 443031456), (56, 387652524), (84, 258435016), (96, 226130639), (98, 221515728), (112, 193826262), (147, 147677152), (168, 129217508), (196, 110757864), (224, 96913131), (294, 73838576), (336, 64608754), (343, 63290208), (392, 55378932), (563, 38558688), (588, 36919288), (672, 32304377), (686, 31645104), (784, 27689466), (1029, 21096736), (1126, 19279344), (1171, 18538464), (1176, 18459644), (1372, 15822552), (1568, 13844733), (1689, 12852896), (2058, 10548368), (2252, 9639672), (2342, 9269232), (2352, 9229822), (2744, 7911276), (3378, 6426448), (3513, 6179488), (3941, 5508384), (4116, 5274184), (4504, 4819836), (4684, 4634616), (4704, 4614911), (5488, 3955638), (6756, 3213224), (7026, 3089744), (7882, 2754192), (8197, 2648352), (8232, 2637092), (9008, 2409918), (9368, 2317308), (10976, 1977819), (11823, 1836128), (13512, 1606612), (14052, 1544872), (15764, 1377096), (16394, 1324176), (16464, 1318546), (18016, 1204959), (18736, 1158654), (23646, 918064), (24591, 882784), (27024, 803306), (27587, 786912), (28104, 772436), (31528, 688548), (32788, 662088), (32928, 659273), (37472, 579327), (47292, 459032), (49182, 441392), (54048, 401653), (55174, 393456), (56208, 386218), (57379, 378336), (63056, 344274), (65576, 331044), (82761, 262304), (94584, 229516), (98364, 220696), (110348, 196728), (112416, 193109), (114758, 189168), (126112, 172137), (131152, 165522)]