18034688

素因数分解:

$2^{12}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 104

約数和(自身を含む): 44821152

約数和(自身を除く): 26786464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 128, 136, 148, 224, 238, 256, 259, 272, 296, 448, 476, 512, 518, 544, 592, 629, 896, 952, 1024, 1036, 1088, 1184, 1258, 1792, 1904, 2048, 2072, 2176, 2368, 2516, 3584, 3808, 4096, 4144, 4352, 4403, 4736, 5032, 7168, 7616, 8288, 8704, 8806, 9472, 10064, 14336, 15232, 16576, 17408, 17612, 18944, 20128, 28672, 30464, 33152, 34816, 35224, 37888, 40256, 60928, 66304, 69632, 70448, 75776, 80512, 121856, 132608, 140896, 151552, 161024, 243712, 265216, 281792, 322048, 487424, 530432, 563584, 644096, 1060864, 1127168, 1288192, 2254336, 2576384, 4508672, 9017344, 18034688]

約数ペア:

[(1, 18034688), (2, 9017344), (4, 4508672), (7, 2576384), (8, 2254336), (14, 1288192), (16, 1127168), (17, 1060864), (28, 644096), (32, 563584), (34, 530432), (37, 487424), (56, 322048), (64, 281792), (68, 265216), (74, 243712), (112, 161024), (119, 151552), (128, 140896), (136, 132608), (148, 121856), (224, 80512), (238, 75776), (256, 70448), (259, 69632), (272, 66304), (296, 60928), (448, 40256), (476, 37888), (512, 35224), (518, 34816), (544, 33152), (592, 30464), (629, 28672), (896, 20128), (952, 18944), (1024, 17612), (1036, 17408), (1088, 16576), (1184, 15232), (1258, 14336), (1792, 10064), (1904, 9472), (2048, 8806), (2072, 8704), (2176, 8288), (2368, 7616), (2516, 7168), (3584, 5032), (3808, 4736), (4096, 4403), (4144, 4352)]