15457236476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{12157}}^1$

素因数の和:12291

約数の個数: 72

約数和(自身を含む): 30969052128

約数和(自身を除く): 15511815652

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 121, 142, 148, 242, 284, 407, 484, 781, 814, 1562, 1628, 2627, 3124, 4477, 5254, 8591, 8954, 10508, 12157, 17182, 17908, 24314, 28897, 34364, 48628, 57794, 115588, 133727, 267454, 317867, 449809, 534908, 635734, 863147, 899618, 1271468, 1470997, 1726294, 1799236, 2941994, 3452588, 4947899, 5883988, 9494617, 9895798, 18989234, 19791596, 31936439, 37978468, 54426889, 63872878, 104440787, 108853778, 127745756, 208881574, 217707556, 351300829, 417763148, 702601658, 1405203316, 3864309119, 7728618238, 15457236476]

約数ペア:

[(1, 15457236476), (2, 7728618238), (4, 3864309119), (11, 1405203316), (22, 702601658), (37, 417763148), (44, 351300829), (71, 217707556), (74, 208881574), (121, 127745756), (142, 108853778), (148, 104440787), (242, 63872878), (284, 54426889), (407, 37978468), (484, 31936439), (781, 19791596), (814, 18989234), (1562, 9895798), (1628, 9494617), (2627, 5883988), (3124, 4947899), (4477, 3452588), (5254, 2941994), (8591, 1799236), (8954, 1726294), (10508, 1470997), (12157, 1271468), (17182, 899618), (17908, 863147), (24314, 635734), (28897, 534908), (34364, 449809), (48628, 317867), (57794, 267454), (115588, 133727)]