21755688864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131123

約数の個数: 192

約数和(自身を含む): 73987522560

約数和(自身を除く): 52231833696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2912, 2964, 3192, 3458, 3952, 4256, 4368, 5187, 5928, 6384, 6916, 7904, 8736, 10374, 11856, 12768, 13832, 20748, 23712, 27664, 41496, 55328, 82992, 131071, 165984, 262142, 393213, 524284, 786426, 917497, 1048568, 1572852, 1703923, 1834994, 2097136, 2490349, 2752491, 3145704, 3407846, 3669988, 4194272, 4980698, 5111769, 5504982, 6291408, 6815692, 7339976, 7471047, 9961396, 10223538, 11009964, 11927461, 12582816, 13631384, 14679952, 14942094, 17432443, 19922792, 20447076, 22019928, 23854922, 27262768, 29359904, 29884188, 32374537, 34864886, 35782383, 39845584, 40894152, 44039856, 47709844, 52297329, 54525536, 59768376, 64749074, 69729772, 71564766, 79691168, 81788304, 88079712, 95419688, 97123611, 104594658, 119536752, 129498148, 139459544, 143129532, 163576608, 190839376, 194247222, 209189316, 226621759, 239073504, 258996296, 278919088, 286259064, 381678752, 388494444, 418378632, 453243518, 517992592, 557838176, 572518128, 679865277, 776988888, 836757264, 906487036, 1035985184, 1145036256, 1359730554, 1553977776, 1673514528, 1812974072, 2719461108, 3107955552, 3625948144, 5438922216, 7251896288, 10877844432, 21755688864]

約数ペア:

[(1, 21755688864), (2, 10877844432), (3, 7251896288), (4, 5438922216), (6, 3625948144), (7, 3107955552), (8, 2719461108), (12, 1812974072), (13, 1673514528), (14, 1553977776), (16, 1359730554), (19, 1145036256), (21, 1035985184), (24, 906487036), (26, 836757264), (28, 776988888), (32, 679865277), (38, 572518128), (39, 557838176), (42, 517992592), (48, 453243518), (52, 418378632), (56, 388494444), (57, 381678752), (76, 286259064), (78, 278919088), (84, 258996296), (91, 239073504), (96, 226621759), (104, 209189316), (112, 194247222), (114, 190839376), (133, 163576608), (152, 143129532), (156, 139459544), (168, 129498148), (182, 119536752), (208, 104594658), (224, 97123611), (228, 95419688), (247, 88079712), (266, 81788304), (273, 79691168), (304, 71564766), (312, 69729772), (336, 64749074), (364, 59768376), (399, 54525536), (416, 52297329), (456, 47709844), (494, 44039856), (532, 40894152), (546, 39845584), (608, 35782383), (624, 34864886), (672, 32374537), (728, 29884188), (741, 29359904), (798, 27262768), (912, 23854922), (988, 22019928), (1064, 20447076), (1092, 19922792), (1248, 17432443), (1456, 14942094), (1482, 14679952), (1596, 13631384), (1729, 12582816), (1824, 11927461), (1976, 11009964), (2128, 10223538), (2184, 9961396), (2912, 7471047), (2964, 7339976), (3192, 6815692), (3458, 6291408), (3952, 5504982), (4256, 5111769), (4368, 4980698), (5187, 4194272), (5928, 3669988), (6384, 3407846), (6916, 3145704), (7904, 2752491), (8736, 2490349), (10374, 2097136), (11856, 1834994), (12768, 1703923), (13832, 1572852), (20748, 1048568), (23712, 917497), (27664, 786426), (41496, 524284), (55328, 393213), (82992, 262142), (131071, 165984)]