16242549076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{17107}}^1$

素因数の和:17205

約数の個数: 72

約数和(自身を含む): 33296958240

約数和(自身を除く): 17054409164

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 961, 988, 1178, 1612, 1922, 2356, 3844, 7657, 12493, 15314, 17107, 18259, 24986, 30628, 34214, 36518, 49972, 68428, 73036, 222391, 237367, 325033, 444782, 474734, 530317, 650066, 889564, 949468, 1060634, 1300132, 2121268, 4225429, 6894121, 8450858, 10076023, 13788242, 16439827, 16901716, 20152046, 27576484, 32879654, 40304092, 65759308, 130988299, 213717751, 261976598, 312356713, 427435502, 523953196, 624713426, 854871004, 1249426852, 4060637269, 8121274538, 16242549076]

約数ペア:

[(1, 16242549076), (2, 8121274538), (4, 4060637269), (13, 1249426852), (19, 854871004), (26, 624713426), (31, 523953196), (38, 427435502), (52, 312356713), (62, 261976598), (76, 213717751), (124, 130988299), (247, 65759308), (403, 40304092), (494, 32879654), (589, 27576484), (806, 20152046), (961, 16901716), (988, 16439827), (1178, 13788242), (1612, 10076023), (1922, 8450858), (2356, 6894121), (3844, 4225429), (7657, 2121268), (12493, 1300132), (15314, 1060634), (17107, 949468), (18259, 889564), (24986, 650066), (30628, 530317), (34214, 474734), (36518, 444782), (49972, 325033), (68428, 237367), (73036, 222391)]