2021686884

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3709}}^1$

素因数の和:3839

約数の個数: 144

約数和(自身を含む): 6158006400

約数和(自身を除く): 4136319516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 103, 108, 126, 147, 189, 196, 206, 252, 294, 309, 378, 412, 441, 588, 618, 721, 756, 882, 927, 1236, 1323, 1442, 1764, 1854, 2163, 2646, 2781, 2884, 3708, 3709, 4326, 5047, 5292, 5562, 6489, 7418, 8652, 10094, 11124, 11127, 12978, 14836, 15141, 19467, 20188, 22254, 25956, 25963, 30282, 33381, 38934, 44508, 45423, 51926, 60564, 66762, 77868, 77889, 90846, 100143, 103852, 133524, 136269, 155778, 181692, 181741, 200286, 233667, 272538, 311556, 363482, 382027, 400572, 467334, 545076, 545223, 701001, 726964, 764054, 934668, 1090446, 1146081, 1402002, 1528108, 1635669, 2180892, 2292162, 2674189, 2804004, 3271338, 3438243, 4584324, 4907007, 5348378, 6542676, 6876486, 8022567, 9814014, 10314729, 10696756, 13752972, 16045134, 18719323, 19628028, 20629458, 24067701, 32090268, 37438646, 41258916, 48135402, 56157969, 72203103, 74877292, 96270804, 112315938, 144406206, 168473907, 224631876, 288812412, 336947814, 505421721, 673895628, 1010843442, 2021686884]

約数ペア:

[(1, 2021686884), (2, 1010843442), (3, 673895628), (4, 505421721), (6, 336947814), (7, 288812412), (9, 224631876), (12, 168473907), (14, 144406206), (18, 112315938), (21, 96270804), (27, 74877292), (28, 72203103), (36, 56157969), (42, 48135402), (49, 41258916), (54, 37438646), (63, 32090268), (84, 24067701), (98, 20629458), (103, 19628028), (108, 18719323), (126, 16045134), (147, 13752972), (189, 10696756), (196, 10314729), (206, 9814014), (252, 8022567), (294, 6876486), (309, 6542676), (378, 5348378), (412, 4907007), (441, 4584324), (588, 3438243), (618, 3271338), (721, 2804004), (756, 2674189), (882, 2292162), (927, 2180892), (1236, 1635669), (1323, 1528108), (1442, 1402002), (1764, 1146081), (1854, 1090446), (2163, 934668), (2646, 764054), (2781, 726964), (2884, 701001), (3708, 545223), (3709, 545076), (4326, 467334), (5047, 400572), (5292, 382027), (5562, 363482), (6489, 311556), (7418, 272538), (8652, 233667), (10094, 200286), (11124, 181741), (11127, 181692), (12978, 155778), (14836, 136269), (15141, 133524), (19467, 103852), (20188, 100143), (22254, 90846), (25956, 77889), (25963, 77868), (30282, 66762), (33381, 60564), (38934, 51926), (44508, 45423)]