21779969232

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{881}}^1$

素因数の和:1386

約数の個数: 240

約数和(自身を含む): 68523864192

約数和(自身を除く): 46743894960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 368, 392, 457, 483, 552, 588, 644, 784, 881, 914, 966, 1104, 1127, 1176, 1288, 1371, 1762, 1828, 1932, 2254, 2352, 2576, 2643, 2742, 3199, 3381, 3524, 3656, 3864, 4508, 5286, 5484, 6167, 6398, 6762, 7048, 7312, 7728, 9016, 9597, 10511, 10572, 10968, 12334, 12796, 13524, 14096, 18032, 18501, 19194, 20263, 21022, 21144, 21936, 22393, 24668, 25592, 27048, 31533, 37002, 38388, 40526, 42044, 42288, 43169, 44786, 49336, 51184, 54096, 60789, 63066, 67179, 73577, 74004, 76776, 81052, 84088, 86338, 89572, 98672, 121578, 126132, 129507, 134358, 141841, 147154, 148008, 153552, 162104, 168176, 172676, 179144, 220731, 243156, 252264, 259014, 268716, 283682, 294308, 296016, 324208, 345352, 358288, 402617, 425523, 441462, 486312, 504528, 515039, 518028, 537432, 567364, 588616, 690704, 805234, 851046, 882924, 972624, 992887, 1030078, 1036056, 1074864, 1134728, 1177232, 1207851, 1545117, 1610468, 1702092, 1765848, 1985774, 2060156, 2072112, 2269456, 2415702, 2818319, 2978661, 3090234, 3220936, 3404184, 3531696, 3971548, 4120312, 4831404, 5636638, 5957322, 6180468, 6441872, 6808368, 7943096, 8240624, 8454957, 9260191, 9662808, 11273276, 11914644, 12360936, 15886192, 16909914, 18520382, 19325616, 19728233, 22546552, 23829288, 24721872, 27780573, 33819828, 37040764, 39456466, 45093104, 47658576, 55561146, 59184699, 64821337, 67639656, 74081528, 78912932, 111122292, 118369398, 129642674, 135279312, 148163056, 157825864, 194464011, 222244584, 236738796, 259285348, 315651728, 388928022, 444489168, 453749359, 473477592, 518570696, 777856044, 907498718, 946955184, 1037141392, 1361248077, 1555712088, 1814997436, 2722496154, 3111424176, 3629994872, 5444992308, 7259989744, 10889984616, 21779969232]

約数ペア:

[(1, 21779969232), (2, 10889984616), (3, 7259989744), (4, 5444992308), (6, 3629994872), (7, 3111424176), (8, 2722496154), (12, 1814997436), (14, 1555712088), (16, 1361248077), (21, 1037141392), (23, 946955184), (24, 907498718), (28, 777856044), (42, 518570696), (46, 473477592), (48, 453749359), (49, 444489168), (56, 388928022), (69, 315651728), (84, 259285348), (92, 236738796), (98, 222244584), (112, 194464011), (138, 157825864), (147, 148163056), (161, 135279312), (168, 129642674), (184, 118369398), (196, 111122292), (276, 78912932), (294, 74081528), (322, 67639656), (336, 64821337), (368, 59184699), (392, 55561146), (457, 47658576), (483, 45093104), (552, 39456466), (588, 37040764), (644, 33819828), (784, 27780573), (881, 24721872), (914, 23829288), (966, 22546552), (1104, 19728233), (1127, 19325616), (1176, 18520382), (1288, 16909914), (1371, 15886192), (1762, 12360936), (1828, 11914644), (1932, 11273276), (2254, 9662808), (2352, 9260191), (2576, 8454957), (2643, 8240624), (2742, 7943096), (3199, 6808368), (3381, 6441872), (3524, 6180468), (3656, 5957322), (3864, 5636638), (4508, 4831404), (5286, 4120312), (5484, 3971548), (6167, 3531696), (6398, 3404184), (6762, 3220936), (7048, 3090234), (7312, 2978661), (7728, 2818319), (9016, 2415702), (9597, 2269456), (10511, 2072112), (10572, 2060156), (10968, 1985774), (12334, 1765848), (12796, 1702092), (13524, 1610468), (14096, 1545117), (18032, 1207851), (18501, 1177232), (19194, 1134728), (20263, 1074864), (21022, 1036056), (21144, 1030078), (21936, 992887), (22393, 972624), (24668, 882924), (25592, 851046), (27048, 805234), (31533, 690704), (37002, 588616), (38388, 567364), (40526, 537432), (42044, 518028), (42288, 515039), (43169, 504528), (44786, 486312), (49336, 441462), (51184, 425523), (54096, 402617), (60789, 358288), (63066, 345352), (67179, 324208), (73577, 296016), (74004, 294308), (76776, 283682), (81052, 268716), (84088, 259014), (86338, 252264), (89572, 243156), (98672, 220731), (121578, 179144), (126132, 172676), (129507, 168176), (134358, 162104), (141841, 153552), (147154, 148008)]