15672459928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{134081}}^1$

素因数の和:134875

約数の個数: 32

約数和(自身を含む): 30972942000

約数和(自身を除く): 15300482072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 769, 1538, 3076, 6152, 14611, 29222, 58444, 116888, 134081, 268162, 536324, 1072648, 2547539, 5095078, 10190156, 20380312, 103108289, 206216578, 412433156, 824866312, 1959057491, 3918114982, 7836229964, 15672459928]

約数ペア:

[(1, 15672459928), (2, 7836229964), (4, 3918114982), (8, 1959057491), (19, 824866312), (38, 412433156), (76, 206216578), (152, 103108289), (769, 20380312), (1538, 10190156), (3076, 5095078), (6152, 2547539), (14611, 1072648), (29222, 536324), (58444, 268162), (116888, 134081)]