21543260256

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4447}}^1$

素因数の和:4568

約数の個数: 288

約数和(自身を含む): 73441105920

約数和(自身を除く): 51897845664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 89, 96, 108, 112, 126, 144, 162, 168, 178, 189, 216, 224, 243, 252, 267, 288, 324, 336, 356, 378, 432, 486, 504, 534, 567, 623, 648, 672, 712, 756, 801, 864, 972, 1008, 1068, 1134, 1246, 1296, 1424, 1512, 1602, 1701, 1869, 1944, 2016, 2136, 2268, 2403, 2492, 2592, 2848, 3024, 3204, 3402, 3738, 3888, 4272, 4447, 4536, 4806, 4984, 5607, 6048, 6408, 6804, 7209, 7476, 7776, 8544, 8894, 9072, 9612, 9968, 11214, 12816, 13341, 13608, 14418, 14952, 16821, 17788, 18144, 19224, 19936, 21627, 22428, 25632, 26682, 27216, 28836, 29904, 31129, 33642, 35576, 38448, 40023, 43254, 44856, 50463, 53364, 54432, 57672, 59808, 62258, 67284, 71152, 76896, 80046, 86508, 89712, 93387, 100926, 106728, 115344, 120069, 124516, 134568, 142304, 151389, 160092, 173016, 179424, 186774, 201852, 213456, 230688, 240138, 249032, 269136, 280161, 302778, 320184, 346032, 360207, 373548, 395783, 403704, 426912, 480276, 498064, 538272, 560322, 605556, 640368, 692064, 720414, 747096, 791566, 807408, 840483, 960552, 996128, 1080621, 1120644, 1187349, 1211112, 1280736, 1440828, 1494192, 1583132, 1614816, 1680966, 1921104, 2161242, 2241288, 2374698, 2422224, 2521449, 2770481, 2881656, 2988384, 3166264, 3361932, 3562047, 3842208, 4322484, 4482576, 4749396, 4844448, 5042898, 5540962, 5763312, 6332528, 6723864, 7124094, 7564347, 8311443, 8644968, 8965152, 9498792, 10085796, 10686141, 11081924, 11526624, 12665056, 13447728, 14248188, 15128694, 16622886, 17289936, 18997584, 20171592, 21372282, 22163848, 24934329, 26895456, 28496376, 30257388, 32058423, 33245772, 34579872, 37995168, 40343184, 42744564, 44327696, 49868658, 56992752, 60514776, 64116846, 66491544, 74802987, 80686368, 85489128, 88655392, 96175269, 99737316, 113985504, 121029552, 128233692, 132983088, 149605974, 170978256, 192350538, 199474632, 224408961, 242059104, 256467384, 265966176, 299211948, 341956512, 384701076, 398949264, 448817922, 512934768, 598423896, 673226883, 769402152, 797898528, 897635844, 1025869536, 1196847792, 1346453766, 1538804304, 1795271688, 2393695584, 2692907532, 3077608608, 3590543376, 5385815064, 7181086752, 10771630128, 21543260256]

約数ペア:

[(1, 21543260256), (2, 10771630128), (3, 7181086752), (4, 5385815064), (6, 3590543376), (7, 3077608608), (8, 2692907532), (9, 2393695584), (12, 1795271688), (14, 1538804304), (16, 1346453766), (18, 1196847792), (21, 1025869536), (24, 897635844), (27, 797898528), (28, 769402152), (32, 673226883), (36, 598423896), (42, 512934768), (48, 448817922), (54, 398949264), (56, 384701076), (63, 341956512), (72, 299211948), (81, 265966176), (84, 256467384), (89, 242059104), (96, 224408961), (108, 199474632), (112, 192350538), (126, 170978256), (144, 149605974), (162, 132983088), (168, 128233692), (178, 121029552), (189, 113985504), (216, 99737316), (224, 96175269), (243, 88655392), (252, 85489128), (267, 80686368), (288, 74802987), (324, 66491544), (336, 64116846), (356, 60514776), (378, 56992752), (432, 49868658), (486, 44327696), (504, 42744564), (534, 40343184), (567, 37995168), (623, 34579872), (648, 33245772), (672, 32058423), (712, 30257388), (756, 28496376), (801, 26895456), (864, 24934329), (972, 22163848), (1008, 21372282), (1068, 20171592), (1134, 18997584), (1246, 17289936), (1296, 16622886), (1424, 15128694), (1512, 14248188), (1602, 13447728), (1701, 12665056), (1869, 11526624), (1944, 11081924), (2016, 10686141), (2136, 10085796), (2268, 9498792), (2403, 8965152), (2492, 8644968), (2592, 8311443), (2848, 7564347), (3024, 7124094), (3204, 6723864), (3402, 6332528), (3738, 5763312), (3888, 5540962), (4272, 5042898), (4447, 4844448), (4536, 4749396), (4806, 4482576), (4984, 4322484), (5607, 3842208), (6048, 3562047), (6408, 3361932), (6804, 3166264), (7209, 2988384), (7476, 2881656), (7776, 2770481), (8544, 2521449), (8894, 2422224), (9072, 2374698), (9612, 2241288), (9968, 2161242), (11214, 1921104), (12816, 1680966), (13341, 1614816), (13608, 1583132), (14418, 1494192), (14952, 1440828), (16821, 1280736), (17788, 1211112), (18144, 1187349), (19224, 1120644), (19936, 1080621), (21627, 996128), (22428, 960552), (25632, 840483), (26682, 807408), (27216, 791566), (28836, 747096), (29904, 720414), (31129, 692064), (33642, 640368), (35576, 605556), (38448, 560322), (40023, 538272), (43254, 498064), (44856, 480276), (50463, 426912), (53364, 403704), (54432, 395783), (57672, 373548), (59808, 360207), (62258, 346032), (67284, 320184), (71152, 302778), (76896, 280161), (80046, 269136), (86508, 249032), (89712, 240138), (93387, 230688), (100926, 213456), (106728, 201852), (115344, 186774), (120069, 179424), (124516, 173016), (134568, 160092), (142304, 151389)]