16791896

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 36892800

約数和(自身を除く): 20100904

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 83, 88, 121, 152, 166, 209, 242, 332, 418, 484, 664, 836, 913, 968, 1331, 1577, 1672, 1826, 2299, 2662, 3154, 3652, 4598, 5324, 6308, 7304, 9196, 10043, 10648, 12616, 17347, 18392, 20086, 25289, 34694, 40172, 50578, 69388, 80344, 101156, 110473, 138776, 190817, 202312, 220946, 381634, 441892, 763268, 883784, 1526536, 2098987, 4197974, 8395948, 16791896]

約数ペア:

[(1, 16791896), (2, 8395948), (4, 4197974), (8, 2098987), (11, 1526536), (19, 883784), (22, 763268), (38, 441892), (44, 381634), (76, 220946), (83, 202312), (88, 190817), (121, 138776), (152, 110473), (166, 101156), (209, 80344), (242, 69388), (332, 50578), (418, 40172), (484, 34694), (664, 25289), (836, 20086), (913, 18392), (968, 17347), (1331, 12616), (1577, 10648), (1672, 10043), (1826, 9196), (2299, 7304), (2662, 6308), (3154, 5324), (3652, 4598)]