21836984908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 42978152448

約数和(自身を除く): 21141167540

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 124, 164, 307, 527, 614, 697, 823, 1054, 1228, 1271, 1394, 1646, 2108, 2542, 2788, 3292, 5084, 5219, 9517, 10438, 12587, 13991, 19034, 20876, 21607, 25174, 25513, 27982, 33743, 38068, 43214, 50348, 51026, 55964, 67486, 86428, 102052, 134972, 161789, 213979, 252661, 323578, 390197, 427958, 433721, 505322, 573631, 647156, 780394, 855916, 867442, 1010644, 1046033, 1147262, 1560788, 1734884, 2092066, 2294524, 4184132, 4295237, 6633349, 7832491, 8590474, 10359101, 13266698, 15664982, 17180948, 17782561, 20718202, 26533396, 31329964, 35565122, 41436404, 71130244, 133152347, 176104717, 266304694, 321132131, 352209434, 532609388, 642264262, 704418868, 1284528524, 5459246227, 10918492454, 21836984908]

約数ペア:

[(1, 21836984908), (2, 10918492454), (4, 5459246227), (17, 1284528524), (31, 704418868), (34, 642264262), (41, 532609388), (62, 352209434), (68, 321132131), (82, 266304694), (124, 176104717), (164, 133152347), (307, 71130244), (527, 41436404), (614, 35565122), (697, 31329964), (823, 26533396), (1054, 20718202), (1228, 17782561), (1271, 17180948), (1394, 15664982), (1646, 13266698), (2108, 10359101), (2542, 8590474), (2788, 7832491), (3292, 6633349), (5084, 4295237), (5219, 4184132), (9517, 2294524), (10438, 2092066), (12587, 1734884), (13991, 1560788), (19034, 1147262), (20876, 1046033), (21607, 1010644), (25174, 867442), (25513, 855916), (27982, 780394), (33743, 647156), (38068, 573631), (43214, 505322), (50348, 433721), (51026, 427958), (55964, 390197), (67486, 323578), (86428, 252661), (102052, 213979), (134972, 161789)]