28638908544

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:607

約数の個数: 256

約数和(自身を含む): 82034928000

約数和(自身を除く): 53396019456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 183, 192, 228, 229, 244, 281, 304, 366, 384, 456, 458, 488, 562, 608, 687, 732, 843, 912, 916, 976, 1124, 1159, 1216, 1374, 1464, 1686, 1824, 1832, 1952, 2248, 2318, 2432, 2748, 2928, 3372, 3477, 3648, 3664, 3904, 4351, 4496, 4636, 5339, 5496, 5856, 6744, 6954, 7296, 7328, 7808, 8702, 8992, 9272, 10678, 10992, 11712, 13053, 13488, 13908, 13969, 14656, 16017, 17141, 17404, 17984, 18544, 21356, 21984, 23424, 26106, 26976, 27816, 27938, 29312, 32034, 34282, 34808, 35968, 37088, 41907, 42712, 43968, 51423, 52212, 53952, 55632, 55876, 64068, 64349, 68564, 69616, 74176, 83814, 85424, 87936, 102846, 104424, 107904, 111264, 111752, 128136, 128698, 137128, 139232, 148352, 167628, 170848, 193047, 205692, 208848, 222528, 223504, 256272, 257396, 265411, 274256, 278464, 325679, 335256, 341696, 386094, 411384, 417696, 445056, 447008, 512544, 514792, 530822, 548512, 556928, 651358, 670512, 683392, 772188, 796233, 822768, 835392, 894016, 977037, 1025088, 1029584, 1061644, 1097024, 1222631, 1302716, 1341024, 1544376, 1592466, 1645536, 1670784, 1788032, 1954074, 2050176, 2059168, 2123288, 2194048, 2445262, 2605432, 2682048, 3088752, 3184932, 3291072, 3667893, 3908148, 3925289, 4118336, 4246576, 4890524, 5210864, 5364096, 6177504, 6369864, 6582144, 7335786, 7816296, 7850578, 8236672, 8493152, 9781048, 10421728, 11775867, 12355008, 12739728, 14671572, 15632592, 15701156, 16986304, 19562096, 20843456, 23551734, 24710016, 25479456, 29343144, 31265184, 31402312, 33972608, 39124192, 41686912, 47103468, 50958912, 58686288, 62530368, 62804624, 74580491, 78248384, 94206936, 101917824, 117372576, 125060736, 125609248, 149160982, 156496768, 188413872, 223741473, 234745152, 251218496, 298321964, 376827744, 447482946, 469490304, 502436992, 596643928, 753655488, 894965892, 1193287856, 1507310976, 1789931784, 2386575712, 3579863568, 4773151424, 7159727136, 9546302848, 14319454272, 28638908544]

約数ペア:

[(1, 28638908544), (2, 14319454272), (3, 9546302848), (4, 7159727136), (6, 4773151424), (8, 3579863568), (12, 2386575712), (16, 1789931784), (19, 1507310976), (24, 1193287856), (32, 894965892), (38, 753655488), (48, 596643928), (57, 502436992), (61, 469490304), (64, 447482946), (76, 376827744), (96, 298321964), (114, 251218496), (122, 234745152), (128, 223741473), (152, 188413872), (183, 156496768), (192, 149160982), (228, 125609248), (229, 125060736), (244, 117372576), (281, 101917824), (304, 94206936), (366, 78248384), (384, 74580491), (456, 62804624), (458, 62530368), (488, 58686288), (562, 50958912), (608, 47103468), (687, 41686912), (732, 39124192), (843, 33972608), (912, 31402312), (916, 31265184), (976, 29343144), (1124, 25479456), (1159, 24710016), (1216, 23551734), (1374, 20843456), (1464, 19562096), (1686, 16986304), (1824, 15701156), (1832, 15632592), (1952, 14671572), (2248, 12739728), (2318, 12355008), (2432, 11775867), (2748, 10421728), (2928, 9781048), (3372, 8493152), (3477, 8236672), (3648, 7850578), (3664, 7816296), (3904, 7335786), (4351, 6582144), (4496, 6369864), (4636, 6177504), (5339, 5364096), (5496, 5210864), (5856, 4890524), (6744, 4246576), (6954, 4118336), (7296, 3925289), (7328, 3908148), (7808, 3667893), (8702, 3291072), (8992, 3184932), (9272, 3088752), (10678, 2682048), (10992, 2605432), (11712, 2445262), (13053, 2194048), (13488, 2123288), (13908, 2059168), (13969, 2050176), (14656, 1954074), (16017, 1788032), (17141, 1670784), (17404, 1645536), (17984, 1592466), (18544, 1544376), (21356, 1341024), (21984, 1302716), (23424, 1222631), (26106, 1097024), (26976, 1061644), (27816, 1029584), (27938, 1025088), (29312, 977037), (32034, 894016), (34282, 835392), (34808, 822768), (35968, 796233), (37088, 772188), (41907, 683392), (42712, 670512), (43968, 651358), (51423, 556928), (52212, 548512), (53952, 530822), (55632, 514792), (55876, 512544), (64068, 447008), (64349, 445056), (68564, 417696), (69616, 411384), (74176, 386094), (83814, 341696), (85424, 335256), (87936, 325679), (102846, 278464), (104424, 274256), (107904, 265411), (111264, 257396), (111752, 256272), (128136, 223504), (128698, 222528), (137128, 208848), (139232, 205692), (148352, 193047), (167628, 170848)]