18110147216

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{22111}}^1$

素因数の和:22300

約数の個数: 80

約数和(自身を含む): 41062514688

約数和(自身を除く): 22952367472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 103, 112, 142, 206, 284, 412, 497, 568, 721, 824, 994, 1136, 1442, 1648, 1988, 2884, 3976, 5768, 7313, 7952, 11536, 14626, 22111, 29252, 44222, 51191, 58504, 88444, 102382, 117008, 154777, 176888, 204764, 309554, 353776, 409528, 619108, 819056, 1238216, 1569881, 2277433, 2476432, 3139762, 4554866, 6279524, 9109732, 10989167, 12559048, 15942031, 18219464, 21978334, 25118096, 31884062, 36438928, 43956668, 63768124, 87913336, 127536248, 161697743, 175826672, 255072496, 323395486, 646790972, 1131884201, 1293581944, 2263768402, 2587163888, 4527536804, 9055073608, 18110147216]

約数ペア:

[(1, 18110147216), (2, 9055073608), (4, 4527536804), (7, 2587163888), (8, 2263768402), (14, 1293581944), (16, 1131884201), (28, 646790972), (56, 323395486), (71, 255072496), (103, 175826672), (112, 161697743), (142, 127536248), (206, 87913336), (284, 63768124), (412, 43956668), (497, 36438928), (568, 31884062), (721, 25118096), (824, 21978334), (994, 18219464), (1136, 15942031), (1442, 12559048), (1648, 10989167), (1988, 9109732), (2884, 6279524), (3976, 4554866), (5768, 3139762), (7313, 2476432), (7952, 2277433), (11536, 1569881), (14626, 1238216), (22111, 819056), (29252, 619108), (44222, 409528), (51191, 353776), (58504, 309554), (88444, 204764), (102382, 176888), (117008, 154777)]