2154982016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{90031}}^1$

素因数の和:90073

約数の個数: 64

約数和(自身を含む): 4958962560

約数和(自身を除く): 2803980544

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 5984, 11968, 23936, 90031, 180062, 360124, 720248, 990341, 1440496, 1530527, 1980682, 2880992, 3061054, 3961364, 5761984, 6122108, 7922728, 11523968, 12244216, 15845456, 16835797, 24488432, 31690912, 33671594, 48976864, 63381824, 67343188, 97953728, 126763648, 134686376, 195907456, 269372752, 538745504, 1077491008, 2154982016]

約数ペア:

[(1, 2154982016), (2, 1077491008), (4, 538745504), (8, 269372752), (11, 195907456), (16, 134686376), (17, 126763648), (22, 97953728), (32, 67343188), (34, 63381824), (44, 48976864), (64, 33671594), (68, 31690912), (88, 24488432), (128, 16835797), (136, 15845456), (176, 12244216), (187, 11523968), (272, 7922728), (352, 6122108), (374, 5761984), (544, 3961364), (704, 3061054), (748, 2880992), (1088, 1980682), (1408, 1530527), (1496, 1440496), (2176, 990341), (2992, 720248), (5984, 360124), (11968, 180062), (23936, 90031)]