16661936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2433

約数の個数: 40

約数和(自身を含む): 35473920

約数和(自身を除く): 18811984

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 2383, 3496, 4766, 6992, 9532, 19064, 38128, 45277, 54809, 90554, 109618, 181108, 219236, 362216, 438472, 724432, 876944, 1041371, 2082742, 4165484, 8330968, 16661936]

約数ペア:

[(1, 16661936), (2, 8330968), (4, 4165484), (8, 2082742), (16, 1041371), (19, 876944), (23, 724432), (38, 438472), (46, 362216), (76, 219236), (92, 181108), (152, 109618), (184, 90554), (304, 54809), (368, 45277), (437, 38128), (874, 19064), (1748, 9532), (2383, 6992), (3496, 4766)]