2021169696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{37}}^2$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 6750898560

約数和(自身を除く): 4729728864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 96, 104, 111, 112, 148, 156, 168, 169, 182, 208, 222, 224, 259, 273, 296, 312, 336, 338, 364, 416, 444, 481, 507, 518, 546, 592, 624, 672, 676, 728, 777, 888, 962, 1014, 1036, 1092, 1183, 1184, 1248, 1352, 1369, 1443, 1456, 1554, 1776, 1924, 2028, 2072, 2184, 2197, 2366, 2704, 2738, 2886, 2912, 3108, 3367, 3549, 3552, 3848, 4056, 4107, 4144, 4368, 4394, 4732, 5408, 5476, 5772, 6216, 6253, 6591, 6734, 7098, 7696, 8112, 8214, 8288, 8736, 8788, 9464, 9583, 10101, 10952, 11544, 12432, 12506, 13182, 13468, 14196, 15379, 15392, 16224, 16428, 17576, 17797, 18759, 18928, 19166, 20202, 21904, 23088, 24864, 25012, 26364, 26936, 28392, 28749, 30758, 32856, 35152, 35594, 37518, 37856, 38332, 40404, 43771, 43808, 46137, 46176, 50024, 52728, 53391, 53872, 56784, 57498, 61516, 65712, 70304, 71188, 75036, 76664, 80808, 81289, 87542, 92274, 100048, 105456, 106782, 107744, 113568, 114996, 123032, 124579, 131313, 131424, 142376, 150072, 153328, 161616, 162578, 175084, 184548, 200096, 210912, 213564, 229992, 231361, 243867, 246064, 249158, 262626, 284752, 300144, 306656, 323232, 325156, 350168, 369096, 373737, 427128, 459984, 462722, 487734, 492128, 498316, 525252, 569023, 569504, 600288, 650312, 694083, 700336, 738192, 747474, 854256, 919968, 925444, 975468, 996632, 1050504, 1138046, 1300624, 1388166, 1400672, 1476384, 1494948, 1619527, 1707069, 1708512, 1850888, 1950936, 1993264, 2101008, 2276092, 2601248, 2776332, 2989896, 3007693, 3239054, 3414138, 3701776, 3901872, 3986528, 4202016, 4552184, 4858581, 5552664, 5979792, 6015386, 6478108, 6828276, 7403552, 7803744, 9023079, 9104368, 9717162, 11105328, 11959584, 12030772, 12956216, 13656552, 18046158, 18208736, 19434324, 21053851, 22210656, 24061544, 25912432, 27313104, 36092316, 38868648, 42107702, 48123088, 51824864, 54626208, 63161553, 72184632, 77737296, 84215404, 96246176, 126323106, 144369264, 155474592, 168430808, 252646212, 288738528, 336861616, 505292424, 673723232, 1010584848, 2021169696]

約数ペア:

[(1, 2021169696), (2, 1010584848), (3, 673723232), (4, 505292424), (6, 336861616), (7, 288738528), (8, 252646212), (12, 168430808), (13, 155474592), (14, 144369264), (16, 126323106), (21, 96246176), (24, 84215404), (26, 77737296), (28, 72184632), (32, 63161553), (37, 54626208), (39, 51824864), (42, 48123088), (48, 42107702), (52, 38868648), (56, 36092316), (74, 27313104), (78, 25912432), (84, 24061544), (91, 22210656), (96, 21053851), (104, 19434324), (111, 18208736), (112, 18046158), (148, 13656552), (156, 12956216), (168, 12030772), (169, 11959584), (182, 11105328), (208, 9717162), (222, 9104368), (224, 9023079), (259, 7803744), (273, 7403552), (296, 6828276), (312, 6478108), (336, 6015386), (338, 5979792), (364, 5552664), (416, 4858581), (444, 4552184), (481, 4202016), (507, 3986528), (518, 3901872), (546, 3701776), (592, 3414138), (624, 3239054), (672, 3007693), (676, 2989896), (728, 2776332), (777, 2601248), (888, 2276092), (962, 2101008), (1014, 1993264), (1036, 1950936), (1092, 1850888), (1183, 1708512), (1184, 1707069), (1248, 1619527), (1352, 1494948), (1369, 1476384), (1443, 1400672), (1456, 1388166), (1554, 1300624), (1776, 1138046), (1924, 1050504), (2028, 996632), (2072, 975468), (2184, 925444), (2197, 919968), (2366, 854256), (2704, 747474), (2738, 738192), (2886, 700336), (2912, 694083), (3108, 650312), (3367, 600288), (3549, 569504), (3552, 569023), (3848, 525252), (4056, 498316), (4107, 492128), (4144, 487734), (4368, 462722), (4394, 459984), (4732, 427128), (5408, 373737), (5476, 369096), (5772, 350168), (6216, 325156), (6253, 323232), (6591, 306656), (6734, 300144), (7098, 284752), (7696, 262626), (8112, 249158), (8214, 246064), (8288, 243867), (8736, 231361), (8788, 229992), (9464, 213564), (9583, 210912), (10101, 200096), (10952, 184548), (11544, 175084), (12432, 162578), (12506, 161616), (13182, 153328), (13468, 150072), (14196, 142376), (15379, 131424), (15392, 131313), (16224, 124579), (16428, 123032), (17576, 114996), (17797, 113568), (18759, 107744), (18928, 106782), (19166, 105456), (20202, 100048), (21904, 92274), (23088, 87542), (24864, 81289), (25012, 80808), (26364, 76664), (26936, 75036), (28392, 71188), (28749, 70304), (30758, 65712), (32856, 61516), (35152, 57498), (35594, 56784), (37518, 53872), (37856, 53391), (38332, 52728), (40404, 50024), (43771, 46176), (43808, 46137)]