15994365508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 32380508160

約数和(自身を除く): 16386142652

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 178, 253, 311, 356, 506, 571, 622, 979, 1012, 1142, 1244, 1958, 2047, 2284, 3421, 3916, 4094, 6281, 6842, 7153, 8188, 12562, 13133, 13684, 14306, 22517, 25124, 26266, 27679, 28612, 45034, 50819, 52532, 55358, 78683, 90068, 101638, 110716, 144463, 157366, 177581, 203276, 288926, 304469, 314732, 355162, 559009, 577852, 608938, 636617, 710324, 1118018, 1168837, 1217876, 1273234, 1953391, 2236036, 2337674, 2546468, 3906782, 4084363, 4675348, 7002787, 7813564, 8168726, 12857207, 14005574, 15804709, 16337452, 25714414, 28011148, 31609418, 44927993, 51428828, 63218836, 89855986, 173851799, 179711972, 347703598, 363508307, 695407196, 727016614, 1454033228, 3998591377, 7997182754, 15994365508]

約数ペア:

[(1, 15994365508), (2, 7997182754), (4, 3998591377), (11, 1454033228), (22, 727016614), (23, 695407196), (44, 363508307), (46, 347703598), (89, 179711972), (92, 173851799), (178, 89855986), (253, 63218836), (311, 51428828), (356, 44927993), (506, 31609418), (571, 28011148), (622, 25714414), (979, 16337452), (1012, 15804709), (1142, 14005574), (1244, 12857207), (1958, 8168726), (2047, 7813564), (2284, 7002787), (3421, 4675348), (3916, 4084363), (4094, 3906782), (6281, 2546468), (6842, 2337674), (7153, 2236036), (8188, 1953391), (12562, 1273234), (13133, 1217876), (13684, 1168837), (14306, 1118018), (22517, 710324), (25124, 636617), (26266, 608938), (27679, 577852), (28612, 559009), (45034, 355162), (50819, 314732), (52532, 304469), (55358, 288926), (78683, 203276), (90068, 177581), (101638, 157366), (110716, 144463)]