13156721886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{3361}}^1$

素因数の和:3650

約数の個数: 128

約数和(自身を含む): 33850229760

約数和(自身を除く): 20693507874

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 229, 231, 259, 407, 458, 462, 518, 687, 777, 814, 1221, 1374, 1554, 1603, 2442, 2519, 2849, 3206, 3361, 4809, 5038, 5698, 6722, 7557, 8473, 8547, 9618, 10083, 15114, 16946, 17094, 17633, 20166, 23527, 25419, 35266, 36971, 47054, 50838, 52899, 59311, 70581, 73942, 93203, 105798, 110913, 118622, 124357, 141162, 177933, 186406, 221826, 248714, 258797, 279609, 355866, 373071, 517594, 559218, 652421, 746142, 769669, 776391, 870499, 1304842, 1367927, 1539338, 1552782, 1740998, 1957263, 2309007, 2611497, 2735854, 3914526, 4103781, 4618014, 5222994, 5387683, 8207562, 8466359, 9575489, 10775366, 16163049, 16932718, 19150978, 25399077, 28477753, 28726467, 32326098, 50798154, 56955506, 57452934, 59264513, 85433259, 118529026, 170866518, 177793539, 199344271, 313255283, 355587078, 398688542, 598032813, 626510566, 939765849, 1196065626, 1879531698, 2192786981, 4385573962, 6578360943, 13156721886]

約数ペア:

[(1, 13156721886), (2, 6578360943), (3, 4385573962), (6, 2192786981), (7, 1879531698), (11, 1196065626), (14, 939765849), (21, 626510566), (22, 598032813), (33, 398688542), (37, 355587078), (42, 313255283), (66, 199344271), (74, 177793539), (77, 170866518), (111, 118529026), (154, 85433259), (222, 59264513), (229, 57452934), (231, 56955506), (259, 50798154), (407, 32326098), (458, 28726467), (462, 28477753), (518, 25399077), (687, 19150978), (777, 16932718), (814, 16163049), (1221, 10775366), (1374, 9575489), (1554, 8466359), (1603, 8207562), (2442, 5387683), (2519, 5222994), (2849, 4618014), (3206, 4103781), (3361, 3914526), (4809, 2735854), (5038, 2611497), (5698, 2309007), (6722, 1957263), (7557, 1740998), (8473, 1552782), (8547, 1539338), (9618, 1367927), (10083, 1304842), (15114, 870499), (16946, 776391), (17094, 769669), (17633, 746142), (20166, 652421), (23527, 559218), (25419, 517594), (35266, 373071), (36971, 355866), (47054, 279609), (50838, 258797), (52899, 248714), (59311, 221826), (70581, 186406), (73942, 177933), (93203, 141162), (105798, 124357), (110913, 118622)]