38816150776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{20441}}^1$

素因数の和:20541

約数の個数: 96

約数和(自身を含む): 85255405200

約数和(自身を除く): 46439254424

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 961, 988, 1178, 1612, 1922, 1976, 2356, 3224, 3844, 4712, 7657, 7688, 12493, 15314, 18259, 20441, 24986, 30628, 36518, 40882, 49972, 61256, 73036, 81764, 99944, 146072, 163528, 237367, 265733, 388379, 474734, 531466, 633671, 776758, 949468, 1062932, 1267342, 1553516, 1898936, 2125864, 2534684, 3107032, 5048927, 5069368, 8237723, 10097854, 12039749, 16475446, 19643801, 20195708, 24079498, 32950892, 39287602, 40391416, 48158996, 65901784, 78575204, 96317992, 156516737, 157150408, 255369413, 313033474, 373232219, 510738826, 626066948, 746464438, 1021477652, 1252133896, 1492928876, 2042955304, 2985857752, 4852018847, 9704037694, 19408075388, 38816150776]

約数ペア:

[(1, 38816150776), (2, 19408075388), (4, 9704037694), (8, 4852018847), (13, 2985857752), (19, 2042955304), (26, 1492928876), (31, 1252133896), (38, 1021477652), (52, 746464438), (62, 626066948), (76, 510738826), (104, 373232219), (124, 313033474), (152, 255369413), (247, 157150408), (248, 156516737), (403, 96317992), (494, 78575204), (589, 65901784), (806, 48158996), (961, 40391416), (988, 39287602), (1178, 32950892), (1612, 24079498), (1922, 20195708), (1976, 19643801), (2356, 16475446), (3224, 12039749), (3844, 10097854), (4712, 8237723), (7657, 5069368), (7688, 5048927), (12493, 3107032), (15314, 2534684), (18259, 2125864), (20441, 1898936), (24986, 1553516), (30628, 1267342), (36518, 1062932), (40882, 949468), (49972, 776758), (61256, 633671), (73036, 531466), (81764, 474734), (99944, 388379), (146072, 265733), (163528, 237367)]