16340814

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 41827968

約数和(自身を除く): 25487154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 97, 98, 126, 147, 191, 194, 291, 294, 382, 441, 573, 582, 679, 873, 882, 1146, 1337, 1358, 1719, 1746, 2037, 2674, 3438, 4011, 4074, 4753, 6111, 8022, 9359, 9506, 12033, 12222, 14259, 18527, 18718, 24066, 28077, 28518, 37054, 42777, 55581, 56154, 84231, 85554, 111162, 129689, 166743, 168462, 259378, 333486, 389067, 778134, 907823, 1167201, 1815646, 2334402, 2723469, 5446938, 8170407, 16340814]

約数ペア:

[(1, 16340814), (2, 8170407), (3, 5446938), (6, 2723469), (7, 2334402), (9, 1815646), (14, 1167201), (18, 907823), (21, 778134), (42, 389067), (49, 333486), (63, 259378), (97, 168462), (98, 166743), (126, 129689), (147, 111162), (191, 85554), (194, 84231), (291, 56154), (294, 55581), (382, 42777), (441, 37054), (573, 28518), (582, 28077), (679, 24066), (873, 18718), (882, 18527), (1146, 14259), (1337, 12222), (1358, 12033), (1719, 9506), (1746, 9359), (2037, 8022), (2674, 6111), (3438, 4753), (4011, 4074)]