3987531776

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{15331}}^1$

素因数の和:15480

約数の個数: 48

約数和(自身を含む): 8036421120

約数和(自身を除く): 4048889344

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 4064, 8128, 15331, 16256, 30662, 32512, 61324, 65024, 122648, 130048, 245296, 260096, 490592, 981184, 1947037, 1962368, 3894074, 3924736, 7788148, 7849472, 15576296, 15698944, 31152592, 31397888, 62305184, 124610368, 249220736, 498441472, 996882944, 1993765888, 3987531776]

約数ペア:

[(1, 3987531776), (2, 1993765888), (4, 996882944), (8, 498441472), (16, 249220736), (32, 124610368), (64, 62305184), (127, 31397888), (128, 31152592), (254, 15698944), (256, 15576296), (508, 7849472), (512, 7788148), (1016, 3924736), (1024, 3894074), (2032, 1962368), (2048, 1947037), (4064, 981184), (8128, 490592), (15331, 260096), (16256, 245296), (30662, 130048), (32512, 122648), (61324, 65024)]