1520659984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{44267}}^1$

素因数の和:44407

約数の個数: 40

約数和(自身を含む): 3128862240

約数和(自身を除く): 1608202256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 4294, 8588, 17176, 34352, 44267, 88534, 177068, 354136, 708272, 841073, 1682146, 3364292, 5002171, 6728584, 10004342, 13457168, 20008684, 40017368, 80034736, 95041249, 190082498, 380164996, 760329992, 1520659984]

約数ペア:

[(1, 1520659984), (2, 760329992), (4, 380164996), (8, 190082498), (16, 95041249), (19, 80034736), (38, 40017368), (76, 20008684), (113, 13457168), (152, 10004342), (226, 6728584), (304, 5002171), (452, 3364292), (904, 1682146), (1808, 841073), (2147, 708272), (4294, 354136), (8588, 177068), (17176, 88534), (34352, 44267)]