38814776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 101122560

約数和(自身を除く): 62307784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 131, 143, 148, 154, 182, 259, 262, 286, 296, 308, 364, 407, 481, 518, 524, 572, 616, 728, 814, 917, 962, 1001, 1036, 1048, 1144, 1441, 1628, 1703, 1834, 1924, 2002, 2072, 2849, 2882, 3256, 3367, 3406, 3668, 3848, 4004, 4847, 5291, 5698, 5764, 6734, 6812, 7336, 8008, 9694, 10087, 10582, 11396, 11528, 11921, 13468, 13624, 18733, 19388, 20174, 21164, 22792, 23842, 26936, 33929, 37037, 37466, 38776, 40348, 42328, 47684, 53317, 63011, 67858, 74074, 74932, 80696, 95368, 106634, 126022, 131131, 135716, 148148, 149864, 213268, 252044, 262262, 271432, 296296, 373219, 426536, 441077, 504088, 524524, 693121, 746438, 882154, 1049048, 1386242, 1492876, 1764308, 2772484, 2985752, 3528616, 4851847, 5544968, 9703694, 19407388, 38814776]

約数ペア:

[(1, 38814776), (2, 19407388), (4, 9703694), (7, 5544968), (8, 4851847), (11, 3528616), (13, 2985752), (14, 2772484), (22, 1764308), (26, 1492876), (28, 1386242), (37, 1049048), (44, 882154), (52, 746438), (56, 693121), (74, 524524), (77, 504088), (88, 441077), (91, 426536), (104, 373219), (131, 296296), (143, 271432), (148, 262262), (154, 252044), (182, 213268), (259, 149864), (262, 148148), (286, 135716), (296, 131131), (308, 126022), (364, 106634), (407, 95368), (481, 80696), (518, 74932), (524, 74074), (572, 67858), (616, 63011), (728, 53317), (814, 47684), (917, 42328), (962, 40348), (1001, 38776), (1036, 37466), (1048, 37037), (1144, 33929), (1441, 26936), (1628, 23842), (1703, 22792), (1834, 21164), (1924, 20174), (2002, 19388), (2072, 18733), (2849, 13624), (2882, 13468), (3256, 11921), (3367, 11528), (3406, 11396), (3668, 10582), (3848, 10087), (4004, 9694), (4847, 8008), (5291, 7336), (5698, 6812), (5764, 6734)]