2806351488

素因数分解:

$2^7\times 3^3\times {\mathrm{107}}^1\times {\mathrm{7589}}^1$

素因数の和:7719

約数の個数: 128

約数和(自身を含む): 8361144000

約数和(自身を除く): 5554792512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 128, 144, 192, 214, 216, 288, 321, 384, 428, 432, 576, 642, 856, 864, 963, 1152, 1284, 1712, 1728, 1926, 2568, 2889, 3424, 3456, 3852, 5136, 5778, 6848, 7589, 7704, 10272, 11556, 13696, 15178, 15408, 20544, 22767, 23112, 30356, 30816, 41088, 45534, 46224, 60712, 61632, 68301, 91068, 92448, 121424, 123264, 136602, 182136, 184896, 204903, 242848, 273204, 364272, 369792, 409806, 485696, 546408, 728544, 812023, 819612, 971392, 1092816, 1457088, 1624046, 1639224, 2185632, 2436069, 2914176, 3248092, 3278448, 4371264, 4872138, 6496184, 6556896, 7308207, 8742528, 9744276, 12992368, 13113792, 14616414, 19488552, 21924621, 25984736, 26227584, 29232828, 38977104, 43849242, 51969472, 58465656, 77954208, 87698484, 103938944, 116931312, 155908416, 175396968, 233862624, 311816832, 350793936, 467725248, 701587872, 935450496, 1403175744, 2806351488]

約数ペア:

[(1, 2806351488), (2, 1403175744), (3, 935450496), (4, 701587872), (6, 467725248), (8, 350793936), (9, 311816832), (12, 233862624), (16, 175396968), (18, 155908416), (24, 116931312), (27, 103938944), (32, 87698484), (36, 77954208), (48, 58465656), (54, 51969472), (64, 43849242), (72, 38977104), (96, 29232828), (107, 26227584), (108, 25984736), (128, 21924621), (144, 19488552), (192, 14616414), (214, 13113792), (216, 12992368), (288, 9744276), (321, 8742528), (384, 7308207), (428, 6556896), (432, 6496184), (576, 4872138), (642, 4371264), (856, 3278448), (864, 3248092), (963, 2914176), (1152, 2436069), (1284, 2185632), (1712, 1639224), (1728, 1624046), (1926, 1457088), (2568, 1092816), (2889, 971392), (3424, 819612), (3456, 812023), (3852, 728544), (5136, 546408), (5778, 485696), (6848, 409806), (7589, 369792), (7704, 364272), (10272, 273204), (11556, 242848), (13696, 204903), (15178, 184896), (15408, 182136), (20544, 136602), (22767, 123264), (23112, 121424), (30356, 92448), (30816, 91068), (41088, 68301), (45534, 61632), (46224, 60712)]