15649792

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 88

約数和(自身を含む): 35372160

約数和(自身を除く): 19722368

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 64, 68, 116, 124, 128, 136, 232, 248, 256, 272, 464, 493, 496, 512, 527, 544, 899, 928, 986, 992, 1024, 1054, 1088, 1798, 1856, 1972, 1984, 2108, 2176, 3596, 3712, 3944, 3968, 4216, 4352, 7192, 7424, 7888, 7936, 8432, 8704, 14384, 14848, 15283, 15776, 15872, 16864, 17408, 28768, 29696, 30566, 31552, 31744, 33728, 57536, 61132, 63104, 67456, 115072, 122264, 126208, 134912, 230144, 244528, 252416, 269824, 460288, 489056, 504832, 539648, 920576, 978112, 1956224, 3912448, 7824896, 15649792]

約数ペア:

[(1, 15649792), (2, 7824896), (4, 3912448), (8, 1956224), (16, 978112), (17, 920576), (29, 539648), (31, 504832), (32, 489056), (34, 460288), (58, 269824), (62, 252416), (64, 244528), (68, 230144), (116, 134912), (124, 126208), (128, 122264), (136, 115072), (232, 67456), (248, 63104), (256, 61132), (272, 57536), (464, 33728), (493, 31744), (496, 31552), (512, 30566), (527, 29696), (544, 28768), (899, 17408), (928, 16864), (986, 15872), (992, 15776), (1024, 15283), (1054, 14848), (1088, 14384), (1798, 8704), (1856, 8432), (1972, 7936), (1984, 7888), (2108, 7424), (2176, 7192), (3596, 4352), (3712, 4216), (3944, 3968)]