21494628864

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2671

約数の個数: 240

約数和(自身を含む): 65999213280

約数和(自身を除く): 44504584416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 97, 114, 128, 144, 152, 171, 192, 194, 228, 256, 288, 291, 304, 342, 384, 388, 456, 512, 576, 582, 608, 684, 768, 776, 873, 912, 1152, 1164, 1216, 1368, 1536, 1552, 1746, 1824, 1843, 2304, 2328, 2432, 2531, 2736, 3104, 3492, 3648, 3686, 4608, 4656, 4864, 5062, 5472, 5529, 6208, 6984, 7296, 7372, 7593, 9312, 9728, 10124, 10944, 11058, 12416, 13968, 14592, 14744, 15186, 16587, 18624, 20248, 21888, 22116, 22779, 24832, 27936, 29184, 29488, 30372, 33174, 37248, 40496, 43776, 44232, 45558, 48089, 49664, 55872, 58976, 60744, 66348, 74496, 80992, 87552, 88464, 91116, 96178, 111744, 117952, 121488, 132696, 144267, 148992, 161984, 176928, 182232, 192356, 223488, 235904, 242976, 245507, 265392, 288534, 323968, 353856, 364464, 384712, 432801, 446976, 471808, 485952, 491014, 530784, 577068, 647936, 707712, 728928, 736521, 769424, 865602, 943616, 971904, 982028, 1061568, 1154136, 1295872, 1415424, 1457856, 1473042, 1538848, 1731204, 1943808, 1964056, 2123136, 2209563, 2308272, 2830848, 2915712, 2946084, 3077696, 3462408, 3887616, 3928112, 4246272, 4419126, 4616544, 4664633, 5831424, 5892168, 6155392, 6924816, 7856224, 8492544, 8838252, 9233088, 9329266, 11662848, 11784336, 12310784, 13849632, 13993899, 15712448, 17676504, 18466176, 18658532, 23568672, 24621568, 27699264, 27987798, 31424896, 35353008, 36932352, 37317064, 41981697, 47137344, 55398528, 55975596, 62849792, 70706016, 73864704, 74634128, 83963394, 94274688, 110797056, 111951192, 125699584, 141412032, 149268256, 167926788, 188549376, 221594112, 223902384, 282824064, 298536512, 335853576, 377098752, 447804768, 565648128, 597073024, 671707152, 895609536, 1131296256, 1194146048, 1343414304, 1791219072, 2388292096, 2686828608, 3582438144, 5373657216, 7164876288, 10747314432, 21494628864]

約数ペア:

[(1, 21494628864), (2, 10747314432), (3, 7164876288), (4, 5373657216), (6, 3582438144), (8, 2686828608), (9, 2388292096), (12, 1791219072), (16, 1343414304), (18, 1194146048), (19, 1131296256), (24, 895609536), (32, 671707152), (36, 597073024), (38, 565648128), (48, 447804768), (57, 377098752), (64, 335853576), (72, 298536512), (76, 282824064), (96, 223902384), (97, 221594112), (114, 188549376), (128, 167926788), (144, 149268256), (152, 141412032), (171, 125699584), (192, 111951192), (194, 110797056), (228, 94274688), (256, 83963394), (288, 74634128), (291, 73864704), (304, 70706016), (342, 62849792), (384, 55975596), (388, 55398528), (456, 47137344), (512, 41981697), (576, 37317064), (582, 36932352), (608, 35353008), (684, 31424896), (768, 27987798), (776, 27699264), (873, 24621568), (912, 23568672), (1152, 18658532), (1164, 18466176), (1216, 17676504), (1368, 15712448), (1536, 13993899), (1552, 13849632), (1746, 12310784), (1824, 11784336), (1843, 11662848), (2304, 9329266), (2328, 9233088), (2432, 8838252), (2531, 8492544), (2736, 7856224), (3104, 6924816), (3492, 6155392), (3648, 5892168), (3686, 5831424), (4608, 4664633), (4656, 4616544), (4864, 4419126), (5062, 4246272), (5472, 3928112), (5529, 3887616), (6208, 3462408), (6984, 3077696), (7296, 2946084), (7372, 2915712), (7593, 2830848), (9312, 2308272), (9728, 2209563), (10124, 2123136), (10944, 1964056), (11058, 1943808), (12416, 1731204), (13968, 1538848), (14592, 1473042), (14744, 1457856), (15186, 1415424), (16587, 1295872), (18624, 1154136), (20248, 1061568), (21888, 982028), (22116, 971904), (22779, 943616), (24832, 865602), (27936, 769424), (29184, 736521), (29488, 728928), (30372, 707712), (33174, 647936), (37248, 577068), (40496, 530784), (43776, 491014), (44232, 485952), (45558, 471808), (48089, 446976), (49664, 432801), (55872, 384712), (58976, 364464), (60744, 353856), (66348, 323968), (74496, 288534), (80992, 265392), (87552, 245507), (88464, 242976), (91116, 235904), (96178, 223488), (111744, 192356), (117952, 182232), (121488, 176928), (132696, 161984), (144267, 148992)]