21948521056

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{11093}}^1$

素因数の和:11205

約数の個数: 144

約数和(自身を含む): 55030322592

約数和(自身を除く): 33081801536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 73, 77, 88, 112, 121, 146, 154, 176, 224, 242, 292, 308, 352, 484, 511, 584, 616, 803, 847, 968, 1022, 1168, 1232, 1606, 1694, 1936, 2044, 2336, 2464, 3212, 3388, 3872, 4088, 5621, 6424, 6776, 8176, 8833, 11093, 11242, 12848, 13552, 16352, 17666, 22186, 22484, 25696, 27104, 35332, 44372, 44968, 61831, 70664, 77651, 88744, 89936, 122023, 123662, 141328, 155302, 177488, 179872, 244046, 247324, 282656, 310604, 354976, 488092, 494648, 621208, 809789, 854161, 976184, 989296, 1242416, 1342253, 1619578, 1708322, 1952368, 1978592, 2484832, 2684506, 3239156, 3416644, 3904736, 5369012, 5668523, 6478312, 6833288, 8907679, 9395771, 10738024, 11337046, 12956624, 13666576, 17815358, 18791542, 21476048, 22674092, 25913248, 27333152, 35630716, 37583084, 42952096, 45348184, 62353753, 71261432, 75166168, 90696368, 97984469, 124707506, 142522864, 150332336, 181392736, 195968938, 249415012, 285045728, 300664672, 391937876, 498830024, 685891283, 783875752, 997660048, 1371782566, 1567751504, 1995320096, 2743565132, 3135503008, 5487130264, 10974260528, 21948521056]

約数ペア:

[(1, 21948521056), (2, 10974260528), (4, 5487130264), (7, 3135503008), (8, 2743565132), (11, 1995320096), (14, 1567751504), (16, 1371782566), (22, 997660048), (28, 783875752), (32, 685891283), (44, 498830024), (56, 391937876), (73, 300664672), (77, 285045728), (88, 249415012), (112, 195968938), (121, 181392736), (146, 150332336), (154, 142522864), (176, 124707506), (224, 97984469), (242, 90696368), (292, 75166168), (308, 71261432), (352, 62353753), (484, 45348184), (511, 42952096), (584, 37583084), (616, 35630716), (803, 27333152), (847, 25913248), (968, 22674092), (1022, 21476048), (1168, 18791542), (1232, 17815358), (1606, 13666576), (1694, 12956624), (1936, 11337046), (2044, 10738024), (2336, 9395771), (2464, 8907679), (3212, 6833288), (3388, 6478312), (3872, 5668523), (4088, 5369012), (5621, 3904736), (6424, 3416644), (6776, 3239156), (8176, 2684506), (8833, 2484832), (11093, 1978592), (11242, 1952368), (12848, 1708322), (13552, 1619578), (16352, 1342253), (17666, 1242416), (22186, 989296), (22484, 976184), (25696, 854161), (27104, 809789), (35332, 621208), (44372, 494648), (44968, 488092), (61831, 354976), (70664, 310604), (77651, 282656), (88744, 247324), (89936, 244046), (122023, 179872), (123662, 177488), (141328, 155302)]