28651056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 85851648

約数和(自身を除く): 57200592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1201, 1491, 1704, 1988, 2402, 2982, 3408, 3603, 3976, 4804, 5964, 7206, 7952, 8407, 9608, 11928, 14412, 16814, 19216, 23856, 25221, 28824, 33628, 50442, 57648, 67256, 85271, 100884, 134512, 170542, 201768, 255813, 341084, 403536, 511626, 596897, 682168, 1023252, 1193794, 1364336, 1790691, 2046504, 2387588, 3581382, 4093008, 4775176, 7162764, 9550352, 14325528, 28651056]

約数ペア:

[(1, 28651056), (2, 14325528), (3, 9550352), (4, 7162764), (6, 4775176), (7, 4093008), (8, 3581382), (12, 2387588), (14, 2046504), (16, 1790691), (21, 1364336), (24, 1193794), (28, 1023252), (42, 682168), (48, 596897), (56, 511626), (71, 403536), (84, 341084), (112, 255813), (142, 201768), (168, 170542), (213, 134512), (284, 100884), (336, 85271), (426, 67256), (497, 57648), (568, 50442), (852, 33628), (994, 28824), (1136, 25221), (1201, 23856), (1491, 19216), (1704, 16814), (1988, 14412), (2402, 11928), (2982, 9608), (3408, 8407), (3603, 7952), (3976, 7206), (4804, 5964)]