2018155136

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22621}}^1$

素因数の和:22693

約数の個数: 64

約数和(自身を含む): 4361069160

約数和(自身を除く): 2342914024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 272, 328, 544, 656, 697, 1088, 1312, 1394, 2176, 2624, 2788, 5248, 5576, 11152, 22304, 22621, 44608, 45242, 89216, 90484, 180968, 361936, 384557, 723872, 769114, 927461, 1447744, 1538228, 1854922, 2895488, 3076456, 3709844, 6152912, 7419688, 12305824, 14839376, 15766837, 24611648, 29678752, 31533674, 49223296, 59357504, 63067348, 118715008, 126134696, 252269392, 504538784, 1009077568, 2018155136]

約数ペア:

[(1, 2018155136), (2, 1009077568), (4, 504538784), (8, 252269392), (16, 126134696), (17, 118715008), (32, 63067348), (34, 59357504), (41, 49223296), (64, 31533674), (68, 29678752), (82, 24611648), (128, 15766837), (136, 14839376), (164, 12305824), (272, 7419688), (328, 6152912), (544, 3709844), (656, 3076456), (697, 2895488), (1088, 1854922), (1312, 1538228), (1394, 1447744), (2176, 927461), (2624, 769114), (2788, 723872), (5248, 384557), (5576, 361936), (11152, 180968), (22304, 90484), (22621, 89216), (44608, 45242)]