1551150728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 3248985600

約数和(自身を除く): 1697834872

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 101, 152, 184, 191, 202, 382, 404, 437, 529, 764, 808, 874, 1058, 1528, 1748, 1919, 2116, 2323, 3496, 3629, 3838, 4232, 4393, 4646, 7258, 7676, 8786, 9292, 10051, 14516, 15352, 17572, 18584, 19291, 20102, 29032, 35144, 38582, 40204, 44137, 53429, 77164, 80408, 83467, 88274, 101039, 106858, 154328, 166934, 176548, 202078, 213716, 333868, 353096, 366529, 404156, 427432, 443693, 667736, 733058, 808312, 887386, 1015151, 1466116, 1774772, 1919741, 2030302, 2932232, 3549544, 3839482, 4060604, 7678964, 8121208, 8430167, 10204939, 15357928, 16860334, 20409878, 33720668, 40819756, 67441336, 81639512, 193893841, 387787682, 775575364, 1551150728]

約数ペア:

[(1, 1551150728), (2, 775575364), (4, 387787682), (8, 193893841), (19, 81639512), (23, 67441336), (38, 40819756), (46, 33720668), (76, 20409878), (92, 16860334), (101, 15357928), (152, 10204939), (184, 8430167), (191, 8121208), (202, 7678964), (382, 4060604), (404, 3839482), (437, 3549544), (529, 2932232), (764, 2030302), (808, 1919741), (874, 1774772), (1058, 1466116), (1528, 1015151), (1748, 887386), (1919, 808312), (2116, 733058), (2323, 667736), (3496, 443693), (3629, 427432), (3838, 404156), (4232, 366529), (4393, 353096), (4646, 333868), (7258, 213716), (7676, 202078), (8786, 176548), (9292, 166934), (10051, 154328), (14516, 106858), (15352, 101039), (17572, 88274), (18584, 83467), (19291, 80408), (20102, 77164), (29032, 53429), (35144, 44137), (38582, 40204)]