12655696852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{2617}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 24884582184

約数和(自身を除く): 12228885332

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 197, 323, 361, 394, 646, 722, 788, 1292, 1444, 2617, 3349, 3743, 5234, 6137, 6698, 7486, 10468, 12274, 13396, 14972, 24548, 44489, 49723, 63631, 71117, 88978, 99446, 127262, 142234, 177956, 198892, 254524, 284468, 515549, 845291, 944737, 1031098, 1208989, 1690582, 1889474, 2062196, 2417978, 3381164, 3778948, 4835956, 8764333, 9795431, 16060529, 17528666, 19590862, 32121058, 35057332, 39181724, 64242116, 166522327, 186113189, 333044654, 372226378, 666089308, 744452756, 3163924213, 6327848426, 12655696852]

約数ペア:

[(1, 12655696852), (2, 6327848426), (4, 3163924213), (17, 744452756), (19, 666089308), (34, 372226378), (38, 333044654), (68, 186113189), (76, 166522327), (197, 64242116), (323, 39181724), (361, 35057332), (394, 32121058), (646, 19590862), (722, 17528666), (788, 16060529), (1292, 9795431), (1444, 8764333), (2617, 4835956), (3349, 3778948), (3743, 3381164), (5234, 2417978), (6137, 2062196), (6698, 1889474), (7486, 1690582), (10468, 1208989), (12274, 1031098), (13396, 944737), (14972, 845291), (24548, 515549), (44489, 284468), (49723, 254524), (63631, 198892), (71117, 177956), (88978, 142234), (99446, 127262)]