15742048

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 20836256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2267, 3472, 4534, 6944, 9068, 15869, 18136, 31738, 36272, 63476, 70277, 72544, 126952, 140554, 253904, 281108, 491939, 507808, 562216, 983878, 1124432, 1967756, 2248864, 3935512, 7871024, 15742048]

約数ペア:

[(1, 15742048), (2, 7871024), (4, 3935512), (7, 2248864), (8, 1967756), (14, 1124432), (16, 983878), (28, 562216), (31, 507808), (32, 491939), (56, 281108), (62, 253904), (112, 140554), (124, 126952), (217, 72544), (224, 70277), (248, 63476), (434, 36272), (496, 31738), (868, 18136), (992, 15869), (1736, 9068), (2267, 6944), (3472, 4534)]