16278569216

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22541}}^1$

素因数の和:22608

約数の個数: 144

約数和(自身を含む): 41283959808

約数和(自身を除く): 25005390592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1792, 1984, 2821, 2912, 3224, 3328, 3472, 3968, 5642, 5824, 6448, 6944, 7936, 11284, 11648, 12896, 13888, 22541, 22568, 23296, 25792, 27776, 45082, 45136, 51584, 55552, 90164, 90272, 103168, 157787, 180328, 180544, 293033, 315574, 360656, 361088, 586066, 631148, 698771, 721312, 722176, 1172132, 1262296, 1397542, 1442624, 2051231, 2344264, 2524592, 2795084, 2885248, 4102462, 4688528, 4891397, 5049184, 5590168, 5770496, 8204924, 9084023, 9377056, 9782794, 10098368, 11180336, 16409848, 18168046, 18754112, 19565588, 20196736, 22360672, 32819696, 36336092, 37508224, 39131176, 40393472, 44721344, 63588161, 65639392, 72672184, 75016448, 78262352, 89442688, 127176322, 131278784, 145344368, 156524704, 178885376, 254352644, 262557568, 290688736, 313049408, 508705288, 525115136, 581377472, 626098816, 1017410576, 1162754944, 1252197632, 2034821152, 2325509888, 4069642304, 8139284608, 16278569216]

約数ペア:

[(1, 16278569216), (2, 8139284608), (4, 4069642304), (7, 2325509888), (8, 2034821152), (13, 1252197632), (14, 1162754944), (16, 1017410576), (26, 626098816), (28, 581377472), (31, 525115136), (32, 508705288), (52, 313049408), (56, 290688736), (62, 262557568), (64, 254352644), (91, 178885376), (104, 156524704), (112, 145344368), (124, 131278784), (128, 127176322), (182, 89442688), (208, 78262352), (217, 75016448), (224, 72672184), (248, 65639392), (256, 63588161), (364, 44721344), (403, 40393472), (416, 39131176), (434, 37508224), (448, 36336092), (496, 32819696), (728, 22360672), (806, 20196736), (832, 19565588), (868, 18754112), (896, 18168046), (992, 16409848), (1456, 11180336), (1612, 10098368), (1664, 9782794), (1736, 9377056), (1792, 9084023), (1984, 8204924), (2821, 5770496), (2912, 5590168), (3224, 5049184), (3328, 4891397), (3472, 4688528), (3968, 4102462), (5642, 2885248), (5824, 2795084), (6448, 2524592), (6944, 2344264), (7936, 2051231), (11284, 1442624), (11648, 1397542), (12896, 1262296), (13888, 1172132), (22541, 722176), (22568, 721312), (23296, 698771), (25792, 631148), (27776, 586066), (45082, 361088), (45136, 360656), (51584, 315574), (55552, 293033), (90164, 180544), (90272, 180328), (103168, 157787)]