16395556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 32155200

約数和(自身を除く): 15759644

約数列:

[1, 2, 4, 19, 29, 38, 43, 58, 76, 86, 116, 172, 173, 346, 551, 692, 817, 1102, 1247, 1634, 2204, 2494, 3268, 3287, 4988, 5017, 6574, 7439, 10034, 13148, 14878, 20068, 23693, 29756, 47386, 94772, 95323, 141341, 190646, 215731, 282682, 381292, 431462, 565364, 862924, 4098889, 8197778, 16395556]

約数ペア:

[(1, 16395556), (2, 8197778), (4, 4098889), (19, 862924), (29, 565364), (38, 431462), (43, 381292), (58, 282682), (76, 215731), (86, 190646), (116, 141341), (172, 95323), (173, 94772), (346, 47386), (551, 29756), (692, 23693), (817, 20068), (1102, 14878), (1247, 13148), (1634, 10034), (2204, 7439), (2494, 6574), (3268, 5017), (3287, 4988)]