21419149284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{2371}}^1$

素因数の和:2690

約数の個数: 144

約数和(自身を含む): 59229788800

約数和(自身を除く): 37810639516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 199, 234, 291, 388, 398, 468, 582, 597, 796, 873, 1164, 1194, 1261, 1746, 1791, 2371, 2388, 2522, 2587, 3492, 3582, 3783, 4742, 5044, 5174, 7113, 7164, 7566, 7761, 9484, 10348, 11349, 14226, 15132, 15522, 19303, 21339, 22698, 23283, 28452, 30823, 31044, 38606, 42678, 45396, 46566, 57909, 61646, 77212, 85356, 92469, 93132, 115818, 123292, 173727, 184938, 229987, 231636, 250939, 277407, 347454, 369876, 459974, 471829, 501878, 554814, 689961, 694908, 752817, 919948, 943658, 1003756, 1109628, 1379922, 1415487, 1505634, 1887316, 2069883, 2258451, 2759844, 2830974, 2989831, 3011268, 4139766, 4246461, 4516902, 5661948, 5979662, 6133777, 8279532, 8492922, 8969493, 9033804, 11959324, 12267554, 16985844, 17938986, 18401331, 24535108, 26908479, 35877972, 36802662, 45767413, 53816958, 55203993, 73605324, 91534826, 107633916, 110407986, 137302239, 183069652, 220815972, 274604478, 411906717, 549208956, 594976369, 823813434, 1189952738, 1647626868, 1784929107, 2379905476, 3569858214, 5354787321, 7139716428, 10709574642, 21419149284]

約数ペア:

[(1, 21419149284), (2, 10709574642), (3, 7139716428), (4, 5354787321), (6, 3569858214), (9, 2379905476), (12, 1784929107), (13, 1647626868), (18, 1189952738), (26, 823813434), (36, 594976369), (39, 549208956), (52, 411906717), (78, 274604478), (97, 220815972), (117, 183069652), (156, 137302239), (194, 110407986), (199, 107633916), (234, 91534826), (291, 73605324), (388, 55203993), (398, 53816958), (468, 45767413), (582, 36802662), (597, 35877972), (796, 26908479), (873, 24535108), (1164, 18401331), (1194, 17938986), (1261, 16985844), (1746, 12267554), (1791, 11959324), (2371, 9033804), (2388, 8969493), (2522, 8492922), (2587, 8279532), (3492, 6133777), (3582, 5979662), (3783, 5661948), (4742, 4516902), (5044, 4246461), (5174, 4139766), (7113, 3011268), (7164, 2989831), (7566, 2830974), (7761, 2759844), (9484, 2258451), (10348, 2069883), (11349, 1887316), (14226, 1505634), (15132, 1415487), (15522, 1379922), (19303, 1109628), (21339, 1003756), (22698, 943658), (23283, 919948), (28452, 752817), (30823, 694908), (31044, 689961), (38606, 554814), (42678, 501878), (45396, 471829), (46566, 459974), (57909, 369876), (61646, 347454), (77212, 277407), (85356, 250939), (92469, 231636), (93132, 229987), (115818, 184938), (123292, 173727)]