21007977312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{6569}}^1\times {\mathrm{4759}}^1$

素因数の和:11348

約数の個数: 96

約数和(自身を含む): 63046771200

約数和(自身を除く): 42038793888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 4759, 6569, 9518, 13138, 14277, 19036, 19707, 26276, 28554, 33313, 38072, 39414, 45983, 52552, 57108, 66626, 76144, 78828, 91966, 99939, 105104, 114216, 133252, 137949, 152288, 157656, 183932, 199878, 210208, 228432, 266504, 275898, 315312, 367864, 399756, 456864, 533008, 551796, 630624, 735728, 799512, 1066016, 1103592, 1471456, 1599024, 2207184, 3198048, 4414368, 31261871, 62523742, 93785613, 125047484, 187571226, 218833097, 250094968, 375142452, 437666194, 500189936, 656499291, 750284904, 875332388, 1000379872, 1312998582, 1500569808, 1750664776, 2625997164, 3001139616, 3501329552, 5251994328, 7002659104, 10503988656, 21007977312]

約数ペア:

[(1, 21007977312), (2, 10503988656), (3, 7002659104), (4, 5251994328), (6, 3501329552), (7, 3001139616), (8, 2625997164), (12, 1750664776), (14, 1500569808), (16, 1312998582), (21, 1000379872), (24, 875332388), (28, 750284904), (32, 656499291), (42, 500189936), (48, 437666194), (56, 375142452), (84, 250094968), (96, 218833097), (112, 187571226), (168, 125047484), (224, 93785613), (336, 62523742), (672, 31261871), (4759, 4414368), (6569, 3198048), (9518, 2207184), (13138, 1599024), (14277, 1471456), (19036, 1103592), (19707, 1066016), (26276, 799512), (28554, 735728), (33313, 630624), (38072, 551796), (39414, 533008), (45983, 456864), (52552, 399756), (57108, 367864), (66626, 315312), (76144, 275898), (78828, 266504), (91966, 228432), (99939, 210208), (105104, 199878), (114216, 183932), (133252, 157656), (137949, 152288)]