16899647716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{17029}}^1$

素因数の和:17153

約数の個数: 72

約数和(自身を含む): 35862182720

約数和(自身を除く): 18962535004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 469, 529, 644, 938, 1058, 1541, 1876, 2116, 3082, 3703, 6164, 7406, 10787, 14812, 17029, 21574, 34058, 35443, 43148, 68116, 70886, 119203, 141772, 238406, 248101, 391667, 476812, 496202, 783334, 992404, 1140943, 1566668, 2281886, 2741669, 4563772, 5483338, 7986601, 9008341, 10966676, 15973202, 18016682, 26241689, 31946404, 36033364, 52483378, 63058387, 104966756, 126116774, 183691823, 252233548, 367383646, 603558847, 734767292, 1207117694, 2414235388, 4224911929, 8449823858, 16899647716]

約数ペア:

[(1, 16899647716), (2, 8449823858), (4, 4224911929), (7, 2414235388), (14, 1207117694), (23, 734767292), (28, 603558847), (46, 367383646), (67, 252233548), (92, 183691823), (134, 126116774), (161, 104966756), (268, 63058387), (322, 52483378), (469, 36033364), (529, 31946404), (644, 26241689), (938, 18016682), (1058, 15973202), (1541, 10966676), (1876, 9008341), (2116, 7986601), (3082, 5483338), (3703, 4563772), (6164, 2741669), (7406, 2281886), (10787, 1566668), (14812, 1140943), (17029, 992404), (21574, 783334), (34058, 496202), (35443, 476812), (43148, 391667), (68116, 248101), (70886, 238406), (119203, 141772)]