16459264

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 36533376

約数和(自身を除く): 20074112

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 61, 62, 64, 68, 122, 124, 128, 136, 244, 248, 256, 272, 488, 496, 512, 527, 544, 976, 992, 1037, 1054, 1088, 1891, 1952, 1984, 2074, 2108, 2176, 3782, 3904, 3968, 4148, 4216, 4352, 7564, 7808, 7936, 8296, 8432, 8704, 15128, 15616, 15872, 16592, 16864, 30256, 31232, 32147, 33184, 33728, 60512, 64294, 66368, 67456, 121024, 128588, 132736, 134912, 242048, 257176, 265472, 269824, 484096, 514352, 530944, 968192, 1028704, 2057408, 4114816, 8229632, 16459264]

約数ペア:

[(1, 16459264), (2, 8229632), (4, 4114816), (8, 2057408), (16, 1028704), (17, 968192), (31, 530944), (32, 514352), (34, 484096), (61, 269824), (62, 265472), (64, 257176), (68, 242048), (122, 134912), (124, 132736), (128, 128588), (136, 121024), (244, 67456), (248, 66368), (256, 64294), (272, 60512), (488, 33728), (496, 33184), (512, 32147), (527, 31232), (544, 30256), (976, 16864), (992, 16592), (1037, 15872), (1054, 15616), (1088, 15128), (1891, 8704), (1952, 8432), (1984, 8296), (2074, 7936), (2108, 7808), (2176, 7564), (3782, 4352), (3904, 4216), (3968, 4148)]