21668165856

素因数分解:

$2^5\times 3^2\times {\mathrm{5167}}^1\times {\mathrm{14561}}^1$

素因数の和:19744

約数の個数: 72

約数和(自身を含む): 61635004704

約数和(自身を除く): 39966838848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 5167, 10334, 14561, 15501, 20668, 29122, 31002, 41336, 43683, 46503, 58244, 62004, 82672, 87366, 93006, 116488, 124008, 131049, 165344, 174732, 186012, 232976, 248016, 262098, 349464, 372024, 465952, 496032, 524196, 698928, 744048, 1048392, 1397856, 1488096, 2096784, 4193568, 75236687, 150473374, 225710061, 300946748, 451420122, 601893496, 677130183, 902840244, 1203786992, 1354260366, 1805680488, 2407573984, 2708520732, 3611360976, 5417041464, 7222721952, 10834082928, 21668165856]

約数ペア:

[(1, 21668165856), (2, 10834082928), (3, 7222721952), (4, 5417041464), (6, 3611360976), (8, 2708520732), (9, 2407573984), (12, 1805680488), (16, 1354260366), (18, 1203786992), (24, 902840244), (32, 677130183), (36, 601893496), (48, 451420122), (72, 300946748), (96, 225710061), (144, 150473374), (288, 75236687), (5167, 4193568), (10334, 2096784), (14561, 1488096), (15501, 1397856), (20668, 1048392), (29122, 744048), (31002, 698928), (41336, 524196), (43683, 496032), (46503, 465952), (58244, 372024), (62004, 349464), (82672, 262098), (87366, 248016), (93006, 232976), (116488, 186012), (124008, 174732), (131049, 165344)]