2021054656

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{45307}}^1$

素因数の和:45377

約数の個数: 56

約数和(自身を含む): 4350111696

約数和(自身を除く): 2329057040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1088, 1312, 1394, 2624, 2788, 5576, 11152, 22304, 44608, 45307, 90614, 181228, 362456, 724912, 770219, 1449824, 1540438, 1857587, 2899648, 3080876, 3715174, 6161752, 7430348, 12323504, 14860696, 24647008, 29721392, 31578979, 49294016, 59442784, 63157958, 118885568, 126315916, 252631832, 505263664, 1010527328, 2021054656]

約数ペア:

[(1, 2021054656), (2, 1010527328), (4, 505263664), (8, 252631832), (16, 126315916), (17, 118885568), (32, 63157958), (34, 59442784), (41, 49294016), (64, 31578979), (68, 29721392), (82, 24647008), (136, 14860696), (164, 12323504), (272, 7430348), (328, 6161752), (544, 3715174), (656, 3080876), (697, 2899648), (1088, 1857587), (1312, 1540438), (1394, 1449824), (2624, 770219), (2788, 724912), (5576, 362456), (11152, 181228), (22304, 90614), (44608, 45307)]