21533762016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:858

約数の個数: 288

約数和(自身を含む): 68075017920

約数和(自身を除く): 46541255904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 359, 416, 433, 444, 468, 481, 592, 624, 666, 718, 866, 888, 936, 962, 1077, 1184, 1248, 1299, 1332, 1436, 1443, 1732, 1776, 1872, 1924, 2154, 2598, 2664, 2872, 2886, 3231, 3464, 3552, 3744, 3848, 3897, 4308, 4329, 4667, 5196, 5328, 5629, 5744, 5772, 6462, 6928, 7696, 7794, 8616, 8658, 9334, 10392, 10656, 11258, 11488, 11544, 12924, 13283, 13856, 14001, 15392, 15588, 16021, 16887, 17232, 17316, 18668, 20784, 22516, 23088, 25848, 26566, 28002, 31176, 32042, 33774, 34464, 34632, 37336, 39849, 41568, 42003, 45032, 46176, 48063, 50661, 51696, 53132, 56004, 62352, 64084, 67548, 69264, 74672, 79698, 84006, 90064, 96126, 101322, 103392, 106264, 112008, 119547, 124704, 128168, 135096, 138528, 144189, 149344, 155447, 159396, 168012, 172679, 180128, 192252, 202644, 208273, 212528, 224016, 239094, 256336, 270192, 288378, 310894, 318792, 336024, 345358, 384504, 405288, 416546, 425056, 448032, 466341, 478188, 512672, 518037, 540384, 576756, 621788, 624819, 637584, 672048, 690716, 769008, 810576, 833092, 932682, 956376, 1036074, 1153512, 1243576, 1249638, 1275168, 1344096, 1381432, 1399023, 1538016, 1554111, 1621152, 1666184, 1865364, 1874457, 1912752, 2020811, 2072148, 2307024, 2487152, 2499276, 2762864, 2798046, 3108222, 3332368, 3730728, 3748914, 3825504, 4041622, 4144296, 4614048, 4974304, 4998552, 5525728, 5596092, 5751539, 6062433, 6216444, 6664736, 7461456, 7497828, 8083244, 8288592, 9997104, 11192184, 11503078, 12124866, 12432888, 14922912, 14995656, 16166488, 16577184, 17254617, 18187299, 19994208, 22384368, 23006156, 24249732, 24865776, 29991312, 32332976, 34509234, 36374598, 44768736, 46012312, 48499464, 49731552, 51763851, 59982624, 64665952, 69018468, 72749196, 74770007, 92024624, 96998928, 103527702, 138036936, 145498392, 149540014, 184049248, 193997856, 207055404, 224310021, 276073872, 290996784, 299080028, 414110808, 448620042, 552147744, 581993568, 598160056, 672930063, 828221616, 897240084, 1196320112, 1345860126, 1656443232, 1794480168, 2392640224, 2691720252, 3588960336, 5383440504, 7177920672, 10766881008, 21533762016]

約数ペア:

[(1, 21533762016), (2, 10766881008), (3, 7177920672), (4, 5383440504), (6, 3588960336), (8, 2691720252), (9, 2392640224), (12, 1794480168), (13, 1656443232), (16, 1345860126), (18, 1196320112), (24, 897240084), (26, 828221616), (32, 672930063), (36, 598160056), (37, 581993568), (39, 552147744), (48, 448620042), (52, 414110808), (72, 299080028), (74, 290996784), (78, 276073872), (96, 224310021), (104, 207055404), (111, 193997856), (117, 184049248), (144, 149540014), (148, 145498392), (156, 138036936), (208, 103527702), (222, 96998928), (234, 92024624), (288, 74770007), (296, 72749196), (312, 69018468), (333, 64665952), (359, 59982624), (416, 51763851), (433, 49731552), (444, 48499464), (468, 46012312), (481, 44768736), (592, 36374598), (624, 34509234), (666, 32332976), (718, 29991312), (866, 24865776), (888, 24249732), (936, 23006156), (962, 22384368), (1077, 19994208), (1184, 18187299), (1248, 17254617), (1299, 16577184), (1332, 16166488), (1436, 14995656), (1443, 14922912), (1732, 12432888), (1776, 12124866), (1872, 11503078), (1924, 11192184), (2154, 9997104), (2598, 8288592), (2664, 8083244), (2872, 7497828), (2886, 7461456), (3231, 6664736), (3464, 6216444), (3552, 6062433), (3744, 5751539), (3848, 5596092), (3897, 5525728), (4308, 4998552), (4329, 4974304), (4667, 4614048), (5196, 4144296), (5328, 4041622), (5629, 3825504), (5744, 3748914), (5772, 3730728), (6462, 3332368), (6928, 3108222), (7696, 2798046), (7794, 2762864), (8616, 2499276), (8658, 2487152), (9334, 2307024), (10392, 2072148), (10656, 2020811), (11258, 1912752), (11488, 1874457), (11544, 1865364), (12924, 1666184), (13283, 1621152), (13856, 1554111), (14001, 1538016), (15392, 1399023), (15588, 1381432), (16021, 1344096), (16887, 1275168), (17232, 1249638), (17316, 1243576), (18668, 1153512), (20784, 1036074), (22516, 956376), (23088, 932682), (25848, 833092), (26566, 810576), (28002, 769008), (31176, 690716), (32042, 672048), (33774, 637584), (34464, 624819), (34632, 621788), (37336, 576756), (39849, 540384), (41568, 518037), (42003, 512672), (45032, 478188), (46176, 466341), (48063, 448032), (50661, 425056), (51696, 416546), (53132, 405288), (56004, 384504), (62352, 345358), (64084, 336024), (67548, 318792), (69264, 310894), (74672, 288378), (79698, 270192), (84006, 256336), (90064, 239094), (96126, 224016), (101322, 212528), (103392, 208273), (106264, 202644), (112008, 192252), (119547, 180128), (124704, 172679), (128168, 168012), (135096, 159396), (138528, 155447), (144189, 149344)]