21642874512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{3623}}^1$

素因数の和:4437

約数の個数: 160

約数和(自身を含む): 66780868608

約数和(自身を除く): 45137994096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 773, 966, 1104, 1288, 1546, 1932, 2319, 2576, 3092, 3623, 3864, 4638, 5411, 6184, 7246, 7728, 9276, 10822, 10869, 12368, 14492, 16233, 17779, 18552, 21644, 21738, 25361, 28984, 32466, 35558, 37104, 43288, 43476, 50722, 53337, 57968, 64932, 71116, 76083, 83329, 86576, 86952, 101444, 106674, 124453, 129864, 142232, 152166, 166658, 173904, 202888, 213348, 248906, 249987, 259728, 284464, 304332, 333316, 373359, 405776, 426696, 497812, 499974, 583303, 608664, 666632, 746718, 853392, 995624, 999948, 1166606, 1217328, 1333264, 1493436, 1749909, 1991248, 1999896, 2333212, 2800579, 2986872, 3499818, 3999792, 4666424, 5601158, 5973744, 6999636, 8401737, 9332848, 11202316, 13999272, 16803474, 19604053, 22404632, 27998544, 33606948, 39208106, 44809264, 58812159, 64413317, 67213896, 78416212, 117624318, 128826634, 134427792, 156832424, 193239951, 235248636, 257653268, 313664848, 386479902, 450893219, 470497272, 515306536, 772959804, 901786438, 940994544, 1030613072, 1352679657, 1545919608, 1803572876, 2705359314, 3091839216, 3607145752, 5410718628, 7214291504, 10821437256, 21642874512]

約数ペア:

[(1, 21642874512), (2, 10821437256), (3, 7214291504), (4, 5410718628), (6, 3607145752), (7, 3091839216), (8, 2705359314), (12, 1803572876), (14, 1545919608), (16, 1352679657), (21, 1030613072), (23, 940994544), (24, 901786438), (28, 772959804), (42, 515306536), (46, 470497272), (48, 450893219), (56, 386479902), (69, 313664848), (84, 257653268), (92, 235248636), (112, 193239951), (138, 156832424), (161, 134427792), (168, 128826634), (184, 117624318), (276, 78416212), (322, 67213896), (336, 64413317), (368, 58812159), (483, 44809264), (552, 39208106), (644, 33606948), (773, 27998544), (966, 22404632), (1104, 19604053), (1288, 16803474), (1546, 13999272), (1932, 11202316), (2319, 9332848), (2576, 8401737), (3092, 6999636), (3623, 5973744), (3864, 5601158), (4638, 4666424), (5411, 3999792), (6184, 3499818), (7246, 2986872), (7728, 2800579), (9276, 2333212), (10822, 1999896), (10869, 1991248), (12368, 1749909), (14492, 1493436), (16233, 1333264), (17779, 1217328), (18552, 1166606), (21644, 999948), (21738, 995624), (25361, 853392), (28984, 746718), (32466, 666632), (35558, 608664), (37104, 583303), (43288, 499974), (43476, 497812), (50722, 426696), (53337, 405776), (57968, 373359), (64932, 333316), (71116, 304332), (76083, 284464), (83329, 259728), (86576, 249987), (86952, 248906), (101444, 213348), (106674, 202888), (124453, 173904), (129864, 166658), (142232, 152166)]