21545231184

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:942

約数の個数: 240

約数和(自身を含む): 65253760000

約数和(自身を除く): 43708528816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 144, 152, 171, 172, 228, 258, 304, 342, 344, 367, 387, 456, 499, 516, 684, 688, 734, 774, 817, 912, 998, 1032, 1101, 1368, 1468, 1497, 1548, 1634, 1996, 2064, 2202, 2451, 2736, 2936, 2994, 3096, 3268, 3303, 3992, 4404, 4491, 4902, 5872, 5988, 6192, 6536, 6606, 6973, 7353, 7984, 8808, 8982, 9481, 9804, 11976, 13072, 13212, 13946, 14706, 15781, 17616, 17964, 18962, 19608, 20919, 21457, 23952, 26424, 27892, 28443, 29412, 31562, 35928, 37924, 39216, 41838, 42914, 47343, 52848, 55784, 56886, 58824, 62757, 63124, 64371, 71856, 75848, 83676, 85329, 85828, 94686, 111568, 113772, 117648, 125514, 126248, 128742, 142029, 151696, 167352, 170658, 171656, 183133, 189372, 193113, 227544, 251028, 252496, 257484, 284058, 299839, 334704, 341316, 343312, 366266, 378744, 386226, 407683, 455088, 502056, 514968, 549399, 568116, 599678, 682632, 732532, 757488, 772452, 815366, 899517, 1004112, 1029936, 1098798, 1136232, 1199356, 1223049, 1365264, 1465064, 1544904, 1630732, 1648197, 1799034, 2197596, 2272464, 2398712, 2446098, 2698551, 2930128, 3089808, 3261464, 3296394, 3479527, 3598068, 3669147, 4395192, 4797424, 4892196, 5397102, 6522928, 6592788, 6959054, 7196136, 7338294, 7874719, 8790384, 9784392, 10438581, 10794204, 13185576, 13918108, 14392272, 14676588, 15749438, 19568784, 20877162, 21588408, 23624157, 26371152, 27836216, 29353176, 31315743, 31498876, 41754324, 43176816, 47248314, 55672432, 58706352, 62631486, 62997752, 70872471, 83508648, 94496628, 125262972, 125995504, 141744942, 149619661, 167017296, 188993256, 250525944, 283489884, 299239322, 377986512, 448858983, 501051888, 566979768, 598478644, 897717966, 1133959536, 1196957288, 1346576949, 1795435932, 2393914576, 2693153898, 3590871864, 5386307796, 7181743728, 10772615592, 21545231184]

約数ペア:

[(1, 21545231184), (2, 10772615592), (3, 7181743728), (4, 5386307796), (6, 3590871864), (8, 2693153898), (9, 2393914576), (12, 1795435932), (16, 1346576949), (18, 1196957288), (19, 1133959536), (24, 897717966), (36, 598478644), (38, 566979768), (43, 501051888), (48, 448858983), (57, 377986512), (72, 299239322), (76, 283489884), (86, 250525944), (114, 188993256), (129, 167017296), (144, 149619661), (152, 141744942), (171, 125995504), (172, 125262972), (228, 94496628), (258, 83508648), (304, 70872471), (342, 62997752), (344, 62631486), (367, 58706352), (387, 55672432), (456, 47248314), (499, 43176816), (516, 41754324), (684, 31498876), (688, 31315743), (734, 29353176), (774, 27836216), (817, 26371152), (912, 23624157), (998, 21588408), (1032, 20877162), (1101, 19568784), (1368, 15749438), (1468, 14676588), (1497, 14392272), (1548, 13918108), (1634, 13185576), (1996, 10794204), (2064, 10438581), (2202, 9784392), (2451, 8790384), (2736, 7874719), (2936, 7338294), (2994, 7196136), (3096, 6959054), (3268, 6592788), (3303, 6522928), (3992, 5397102), (4404, 4892196), (4491, 4797424), (4902, 4395192), (5872, 3669147), (5988, 3598068), (6192, 3479527), (6536, 3296394), (6606, 3261464), (6973, 3089808), (7353, 2930128), (7984, 2698551), (8808, 2446098), (8982, 2398712), (9481, 2272464), (9804, 2197596), (11976, 1799034), (13072, 1648197), (13212, 1630732), (13946, 1544904), (14706, 1465064), (15781, 1365264), (17616, 1223049), (17964, 1199356), (18962, 1136232), (19608, 1098798), (20919, 1029936), (21457, 1004112), (23952, 899517), (26424, 815366), (27892, 772452), (28443, 757488), (29412, 732532), (31562, 682632), (35928, 599678), (37924, 568116), (39216, 549399), (41838, 514968), (42914, 502056), (47343, 455088), (52848, 407683), (55784, 386226), (56886, 378744), (58824, 366266), (62757, 343312), (63124, 341316), (64371, 334704), (71856, 299839), (75848, 284058), (83676, 257484), (85329, 252496), (85828, 251028), (94686, 227544), (111568, 193113), (113772, 189372), (117648, 183133), (125514, 171656), (126248, 170658), (128742, 167352), (142029, 151696)]